# AUTHOR <EMAIL@ADDRESS>, YEAR.
# 
# neb <nick@bebout.net>, 2011.
msgid ""
msgstr ""
"Project-Id-Version: Fedora Deployment Guide\n"
"POT-Creation-Date: 2011-02-22T00:50:46\n"
"PO-Revision-Date: 2011-06-29 22:57+0000\n"
"Last-Translator: perplex <perplesso82@gmail.com>\n"
"Language-Team: Italian <trans-it@lists.fedoraproject.org>\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Language: it\n"
"Plural-Forms: nplurals=2; plural=(n != 1)\n"

#. Tag: title
#, no-c-format
msgid "Email"
msgstr "E-mail"

#. Tag: indexterm
#, no-c-format
msgid "<primary>email</primary> <secondary>history of</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<firstterm>Email</firstterm> was born in the 1960s. The mailbox was a file "
"in a user's home directory that was readable only by that user. Primitive "
"mail applications appended new text messages to the bottom of the file, "
"making the user wade through the constantly growing file to find any "
"particular message. This system was only capable of sending messages to "
"users on the same system."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The first network transfer of an electronic mail message file took place in "
"1971 when a computer engineer named Ray Tomlinson sent a test message "
"between two machines via ARPANET—the precursor to the Internet. "
"Communication via email soon became very popular, comprising 75 percent of "
"ARPANET's traffic in less than two years."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Today, email systems based on standardized network protocols have evolved "
"into some of the most widely used services on the Internet. &MAJOROS; offers"
" many advanced applications to serve and access email."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"This chapter reviews modern email protocols in use today, and some of the "
"programs designed to send and receive email."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Email Protocols"
msgstr "Protocolli Email"

#. Tag: indexterm
#, no-c-format
msgid "<primary>email</primary> <secondary>protocols</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Today, email is delivered using a client/server architecture. An email "
"message is created using a mail client program. This program then sends the "
"message to a server. The server then forwards the message to the recipient's"
" email server, where the message is then supplied to the recipient's email "
"client."
msgstr ""
"Oggi, l'email viene consegnata usando una architettura client/server. Un "
"messaggio email é creato usando un programma client di posta. Questo "
"programma poi, invia il messaggio a un server. Il server a sua volta inoltra"
" il messaggio al server email del ricevente, dove il messaggio viene fornito"
" al client email dello stesso."

#. Tag: para
#, no-c-format
msgid ""
"To enable this process, a variety of standard network protocols allow "
"different machines, often running different operating systems and using "
"different email programs, to send and receive email."
msgstr ""
"Per abilitare questo processo, vi sono un certo numero di protocolli di rete"
" standard che permettono a macchine diverse, che spesso eseguono sistemi "
"operativi diversi e usano diversi programmi email, di inviare e ricevere "
"email."

#. Tag: para
#, no-c-format
msgid ""
"The following protocols discussed are the most commonly used in the transfer"
" of email."
msgstr ""
"I seguenti protocolli sono fra i pi&ugrave; comunemente utilizzati per il "
"trasferimento di e-mail da un sistema all'altro."

#. Tag: title
#, no-c-format
msgid "Mail Transport Protocols"
msgstr "Protocolli di trasporto posta"

#. Tag: para
#, no-c-format
msgid ""
"Mail delivery from a client application to the server, and from an "
"originating server to the destination server, is handled by the "
"<firstterm>Simple Mail Transfer Protocol</firstterm> "
"(<firstterm>SMTP</firstterm>)."
msgstr ""
"La consegna della posta da una applicazione client al server, e da un server"
" originatore al server destinatario, è gestita dal <firstterm>Simple Mail "
"Transfer Protocol</firstterm> (<firstterm>SMTP</firstterm>)."

#. Tag: title
#, no-c-format
msgid "SMTP"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>protocols</secondary> "
"<tertiary>SMTP</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The primary purpose of SMTP is to transfer email between mail servers. "
"However, it is critical for email clients as well. To send email, the client"
" sends the message to an outgoing mail server, which in turn contacts the "
"destination mail server for delivery. For this reason, it is necessary to "
"specify an SMTP server when configuring an email client."
msgstr ""
"Lo scopo primario di SMTP è quello di trasferire le email tra i server di "
"posta. Tuttavia, è una fase critica anche per i client email. Per poter "
"inviare le email, il client invia il messaggio ad un server di posta in "
"uscita, il quale contatta il server di posta destinatario per la consegna. "
"Per questa ragione, è necessario specificare un server SMTP quando si "
"configura un client email."

#. Tag: para
#, no-c-format
msgid ""
"Under &MAJOROS;, a user can configure an SMTP server on the local machine to"
" handle mail delivery. However, it is also possible to configure remote SMTP"
" servers for outgoing mail."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"One important point to make about the SMTP protocol is that it does not "
"require authentication. This allows anyone on the Internet to send email to "
"anyone else or even to large groups of people. It is this characteristic of "
"SMTP that makes junk email or <firstterm>spam</firstterm> possible. Imposing"
" relay restrictions limits random users on the Internet from sending email "
"through your SMTP server, to other servers on the internet. Servers that do "
"not impose such restrictions are called <firstterm>open relay</firstterm> "
"servers."
msgstr ""
"É inoltre importante puntualizzare che il protocollo SMTP non richiede una "
"autenticazione. Questo permette a qualsiasi utente su Internet, di inviare "
"email a chiunque oppure a un gruppo molto grande di persone. È questa "
"caratteristica SMTP che rende possibile la così detta posta indesiderata o "
"<firstterm>spam</firstterm>. I server SMTP moderni cercano di minimizzare "
"questo comportamento, abilitando all'accesso solo host conosciuti. Questi "
"server che non abilitano una tale restrizione vengono chiamati server "
"<firstterm>open relay</firstterm>."

#. Tag: para
#, no-c-format
msgid "&MAJOROS; provides the Postfix and Sendmail SMTP programs."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Mail Access Protocols"
msgstr "Mail Access Protocols"

#. Tag: para
#, no-c-format
msgid ""
"There are two primary protocols used by email client applications to "
"retrieve email from mail servers: the <firstterm>Post Office "
"Protocol</firstterm> (<firstterm>POP</firstterm>) and the "
"<firstterm>Internet Message Access Protocol</firstterm> "
"(<firstterm>IMAP</firstterm>)."
msgstr ""
"Sono presenti due protocolli primari usati dalle applicazioni client email "
"per riprendere le email dai server di posta: il <firstterm>Post Office "
"Protocol</firstterm> (<firstterm>POP</firstterm>) e <firstterm>Internet "
"Message Access Protocol</firstterm> (<firstterm>IMAP</firstterm>)."

#. Tag: title
#, no-c-format
msgid "POP"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>protocols</secondary> "
"<tertiary>POP</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The default POP server under &MAJOROS; is <application>Dovecot</application>"
" and is provided by the <package>dovecot</package> package."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Note: Installing the <package>dovecot</package> package"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In order to use <application>Dovecot</application>, first ensure the "
"<command>dovecot</command> package is installed on your system by running, "
"as root:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>yum install dovecot</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For more information on installing packages with Yum, refer to <xref linkend"
"=\"sec-Installing\" />."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"When using a <systemitem class=\"protocol\">POP</systemitem> server, email "
"messages are downloaded by email client applications. By default, most "
"<systemitem class=\"protocol\">POP</systemitem> email clients are "
"automatically configured to delete the message on the email server after it "
"has been successfully transferred, however this setting usually can be "
"changed."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<systemitem class=\"protocol\">POP</systemitem> is fully compatible with "
"important Internet messaging standards, such as <firstterm>Multipurpose "
"Internet Mail Extensions</firstterm> (<firstterm>MIME</firstterm>), which "
"allow for email attachments."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<systemitem class=\"protocol\">POP</systemitem> works best for users who "
"have one system on which to read email. It also works well for users who do "
"not have a persistent connection to the Internet or the network containing "
"the mail server. Unfortunately for those with slow network connections, "
"<systemitem class=\"protocol\">POP</systemitem> requires client programs "
"upon authentication to download the entire content of each message. This can"
" take a long time if any messages have large attachments."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The most current version of the standard <systemitem "
"class=\"protocol\">POP</systemitem> protocol is <systemitem "
"class=\"protocol\">POP3</systemitem>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"There are, however, a variety of lesser-used <systemitem "
"class=\"protocol\">POP</systemitem> protocol variants:"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<emphasis>APOP</emphasis> — <systemitem class=\"protocol\">POP3</systemitem>"
" with <systemitem class=\"service\">MDS</systemitem> (Monash Directory "
"Service) authentication. An encoded hash of the user's password is sent from"
" the email client to the server rather then sending an unencrypted password."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<emphasis>KPOP</emphasis> — <systemitem class=\"protocol\">POP3</systemitem>"
" with Kerberos authentication."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<emphasis>RPOP</emphasis> — <systemitem class=\"protocol\">POP3</systemitem>"
" with <systemitem class=\"server\">RPOP</systemitem> authentication. This "
"uses a per-user ID, similar to a password, to authenticate POP requests. "
"However, this ID is not encrypted, so <systemitem "
"class=\"protocol\">RPOP</systemitem> is no more secure than standard "
"<systemitem class=\"protocol\">POP</systemitem>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For added security, it is possible to use <firstterm>Secure Socket "
"Layer</firstterm> (<firstterm>SSL</firstterm>) encryption for client "
"authentication and data transfer sessions. This can be enabled by using the "
"<command>pop3s</command> service, or by using the "
"<command>/usr/sbin/stunnel</command> application. For more information on "
"securing email communication, refer to <xref linkend=\"s2-email-security\" "
"/>."
msgstr ""

#. Tag: title
#, no-c-format
msgid "IMAP"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>protocols</secondary> "
"<tertiary>IMAP</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The default <systemitem class=\"protocol\">IMAP</systemitem> server under "
"&MAJOROS; is <application>Dovecot</application> and is provided by the "
"<package>dovecot</package> package. Refer to <xref linkend=\"s3-email-"
"protocols-pop\" /> for information on how to install "
"<application>Dovecot</application>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"When using an <systemitem class=\"protocol\">IMAP</systemitem> mail server, "
"email messages remain on the server where users can read or delete them. "
"<systemitem class=\"protocol\">IMAP</systemitem> also allows client "
"applications to create, rename, or delete mail directories on the server to "
"organize and store email."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<systemitem class=\"protocol\">IMAP</systemitem> is particularly useful for "
"users who access their email using multiple machines. The protocol is also "
"convenient for users connecting to the mail server via a slow connection, "
"because only the email header information is downloaded for messages until "
"opened, saving bandwidth. The user also has the ability to delete messages "
"without viewing or downloading them."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For convenience, <systemitem class=\"protocol\">IMAP</systemitem> client "
"applications are capable of caching copies of messages locally, so the user "
"can browse previously read messages when not directly connected to the "
"<systemitem class=\"protocol\">IMAP</systemitem> server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<systemitem class=\"protocol\">IMAP</systemitem>, like <systemitem "
"class=\"protocol\">POP</systemitem>, is fully compatible with important "
"Internet messaging standards, such as MIME, which allow for email "
"attachments."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For added security, it is possible to use <systemitem "
"class=\"protocol\">SSL</systemitem> encryption for client authentication and"
" data transfer sessions. This can be enabled by using the "
"<command>imaps</command> service, or by using the "
"<command>/usr/sbin/stunnel</command> program. For more information on "
"securing email communication, refer to <xref linkend=\"s2-email-security\" "
"/>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Other free, as well as commercial, IMAP clients and servers are available, "
"many of which extend the IMAP protocol and provide additional functionality."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Dovecot"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>mail server</secondary> "
"<tertiary>Dovecot</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The <command>imap-login</command> and <command>pop3-login</command> "
"processes which implement the <systemitem "
"class=\"protocol\">IMAP</systemitem> and <systemitem "
"class=\"protocol\">POP3</systemitem> protocols are spawned by the master "
"<systemitem class=\"daemon\">dovecot</systemitem> daemon included in the "
"<package>dovecot</package> package. The use of <systemitem "
"class=\"protocol\">IMAP</systemitem> and <systemitem "
"class=\"protocol\">POP</systemitem> is configured through the "
"<filename>/etc/dovecot/dovecot.conf</filename> configuration file; by "
"default <command>dovecot</command> runs <systemitem "
"class=\"protocol\">IMAP</systemitem> and <systemitem "
"class=\"protocol\">POP3</systemitem> together with their secure versions "
"using <systemitem class=\"protocol\">SSL</systemitem>. To configure "
"<command>dovecot</command> to use <systemitem "
"class=\"protocol\">POP</systemitem>, complete the following steps:"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Edit the <filename>/etc/dovecot/dovecot.conf</filename> configuration file "
"to make sure the <literal>protocols</literal> variable is uncommented "
"(remove the hash sign (<command>#</command>) at the beginning of the line) "
"and contains the <literal>pop3</literal> argument. For example:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid "protocols = imap imaps pop3 pop3s\n"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"When the <literal>protocols</literal> variable is left commented out, "
"<command>dovecot</command> will use the default values specified for this "
"variable."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Make that change operational for the current session by running the "
"following command:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>service dovecot restart</command>\n"
"            "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Make that change operational after the next reboot by running the command:"
msgstr ""
"Rendete le modifiche effettive dopo il successivo riavvio tramite il "
"comando:"

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>chkconfig dovecot on</command>\n"
"            "
msgstr ""

#. Tag: title
#, no-c-format
msgid "Note"
msgstr "Nota Bene"

#. Tag: para
#, no-c-format
msgid ""
"Please note that <command>dovecot</command> only reports that it started the"
" <systemitem class=\"protocol\">IMAP</systemitem> server, but also starts "
"the <systemitem class=\"protocol\">POP3</systemitem> server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Unlike <systemitem class=\"protocol\">SMTP</systemitem>, both <systemitem "
"class=\"protocol\">IMAP</systemitem> and <systemitem "
"class=\"protocol\">POP3</systemitem> require connecting clients to "
"authenticate using a username and password. By default, passwords for both "
"protocols are passed over the network unencrypted."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"To configure <systemitem class=\"protocol\">SSL</systemitem> on "
"<command>dovecot</command>:"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Edit the <filename>/etc/pki/dovecot/dovecot-openssl.conf</filename> "
"configuration file as you prefer. However, in a typical installation, this "
"file does not require modification."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Rename, move or delete the files "
"<filename>/etc/pki/dovecot/certs/dovecot.pem</filename> and "
"<filename>/etc/pki/dovecot/private/dovecot.pem</filename>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Execute the <filename>/usr/libexec/dovecot/mkcert.sh</filename> script which"
" creates the <command>dovecot</command> self signed certificates. These "
"certificates are copied in the <filename>/etc/pki/dovecot/certs</filename> "
"and <filename>/etc/pki/dovecot/private</filename> directories. To implement "
"the changes, restart <command>dovecot</command>:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>service dovecot restart</command>\n"
"              "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"More details on <command>dovecot</command> can be found online at <ulink "
"url=\"http://www.dovecot.org\">http://www.dovecot.org</ulink>."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Email Program Classifications"
msgstr "Tipi di programmi e-mail"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>program classifications</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In general, all email applications fall into at least one of three "
"classifications. Each classification plays a specific role in the process of"
" moving and managing email messages. While most users are only aware of the "
"specific email program they use to receive and send messages, each one is "
"important for ensuring that email arrives at the correct destination."
msgstr ""
"In generale, esistono tre tipi di programmi e-mail, ciascuno dei quali "
"svolge un ruolo specifico nel processo di trasferimento e gestione dei "
"messaggi di posta elettronica. La maggior parte degli utenti conosce solo il"
" programma e-mail usato specificatamente per ricevere e inviare i messaggi, "
"ma perch&eacute; il messaggio arrivi al corretto destinatario sono "
"fondamentali tutti e tre."

#. Tag: title
#, no-c-format
msgid "Mail Transport Agent"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>types</secondary> <tertiary>Mail "
"Transport Agent</tertiary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Mail Transport Agent</primary> <see>email</see>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>MTA</primary> <see>Mail Transport Agent</see>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"A <firstterm>Mail Transport Agent</firstterm> (<firstterm>MTA</firstterm>) "
"transports email messages between hosts using <systemitem "
"class=\"protocol\">SMTP</systemitem>. A message may involve several MTAs as "
"it moves to its intended destination."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"While the delivery of messages between machines may seem rather "
"straightforward, the entire process of deciding if a particular MTA can or "
"should accept a message for delivery is quite complicated. In addition, due "
"to problems from spam, use of a particular MTA is usually restricted by the "
"MTA's configuration or the access configuration for the network on which the"
" MTA resides."
msgstr ""
"Anche se la consegna dei messaggi tra computer sembra molto semplice, in "
"realtà l'intero processo necessario per decidere se un particolare MTA può o"
" dovrebbe accettare un messaggio per la consegna, è piuttosto complicato. "
"Inoltre, a causa di problemi dovuti allo spam, l'uso di un MTA specifico è "
"in genere limitato dalla sua stessa configurazione o dalla configurazione di"
" accesso per la rete sulla quale risiede."

#. Tag: para
#, no-c-format
msgid ""
"Many modern email client programs can act as an MTA when sending email. "
"However, this action should not be confused with the role of a true MTA. The"
" sole reason email client programs are capable of sending email like an MTA "
"is because the host running the application does not have its own MTA. This "
"is particularly true for email client programs on non-UNIX-based operating "
"systems. However, these client programs only send outbound messages to an "
"MTA they are authorized to use and do not directly deliver the message to "
"the intended recipient's email server."
msgstr ""
"Molti programmi client email moderni possono essere usati come un MTA "
"durante l'invio di email. Tuttavia, la suddetta azione non deve essere "
"confusa con i compiti di un MTA vero e proprio. La sola ragione per la quale"
" i programmi client email sono capaci di inviare email come un MTA, é dovuto"
" dal fatto che l'host che esegue l'applicazione non presenta il proprio MTA."
" Questo é particolarmente vero per programmi client email su sistemi "
"operativi non-Unix. Tuttavia, questi programmi client possono inviare solo "
"messaggi in uscita ad un MTA che essi hanno autorizzato ad usare e non "
"consegnano direttamente il messaggio al server email ricevente desiderato."

#. Tag: para
#, no-c-format
msgid ""
"Since &MAJOROS; offers two MTAs—<firstterm>Postfix</firstterm> and "
"<firstterm>Sendmail</firstterm>—email client programs are often not required"
" to act as an MTA. &MAJOROS; also includes a special purpose MTA called "
"<firstterm>Fetchmail</firstterm>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For more information on Postfix, Sendmail, and Fetchmail, refer to <xref "
"linkend=\"s1-email-mta\" />."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Mail Delivery Agent"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>types</secondary> <tertiary>Mail "
"Delivery Agent</tertiary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Mail Delivery Agent</primary> <see>email</see>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>MDA</primary> <see>Mail Delivery Agent</see>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"A <firstterm>Mail Delivery Agent</firstterm> (<firstterm>MDA</firstterm>) is"
" invoked by the MTA to file incoming email in the proper user's mailbox. In "
"many cases, the MDA is actually a <firstterm>Local Delivery "
"Agent</firstterm> (<firstterm>LDA</firstterm>), such as "
"<command>mail</command> or Procmail."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Any program that actually handles a message for delivery to the point where "
"it can be read by an email client application can be considered an MDA. For "
"this reason, some MTAs (such as Sendmail and Postfix) can fill the role of "
"an MDA when they append new email messages to a local user's mail spool "
"file. In general, MDAs do not transport messages between systems nor do they"
" provide a user interface; MDAs distribute and sort messages on the local "
"machine for an email client application to access."
msgstr ""
"Tutti i programmi che gestiscono un messaggio da consegnare fino al punto in"
" cui pu&ograve; essere letto da un MUA possono essere considerati MDA. Per "
"questa ragione, alcuni MTA (come ad esempio Sendmail e Postfix) possono "
"ricoprire il ruolo di un MDA quando aggiungono nuovi messaggi email ad un "
"file spool di posta dell'utente locale. In generale, é importante ricordare "
"che gli MDA non trasportano messaggi tra sistemi o interfacce; MDA "
"distribuisce messaggi sulla macchina locale per far accedere una "
"applicazione client email."

#. Tag: title
#, no-c-format
msgid "Mail User Agent"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>types</secondary> <tertiary>Mail User "
"Agent</tertiary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Mail User Agent</primary> <see>email</see>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>MUA</primary> <see>Mail User Agent</see>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"A <firstterm>Mail User Agent</firstterm> (<firstterm>MUA</firstterm>) is "
"synonymous with an email client application. An MUA is a program that, at "
"the very least, allows a user to read and compose email messages. Many MUAs "
"are capable of retrieving messages via the <systemitem "
"class=\"protocol\">POP</systemitem> or <systemitem "
"class=\"protocol\">IMAP</systemitem> protocols, setting up mailboxes to "
"store messages, and sending outbound messages to an MTA."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"MUAs may be graphical, such as <application>Evolution</application>, or have"
" simple text-based interfaces, such as <application>pine</application>."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Mail Transport Agents"
msgstr "Mail Transport Agents"

#. Tag: para
#, no-c-format
msgid ""
"&MAJOROS; offers two primary MTAs: Postfix and Sendmail. Postfix is "
"configured as the default MTA, although it is easy to switch the default MTA"
" to Sendmail. To switch the default MTA to Sendmail, you can either "
"uninstall Postfix or use the following command to switch to Sendmail:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"<command>~]# alternatives --config mta</command>\n"
"    "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"You can also use the following command to to enable/disable the desired "
"service:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>chkconfig <replaceable>&lt;service&gt;</replaceable> <replaceable>&lt;on/off&gt;</replaceable></command>\n"
"    "
msgstr ""

#. Tag: title
#, no-c-format
msgid "Postfix"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>email</primary> <secondary>Postfix</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Postfix</primary>"
msgstr "<primary>Postfix</primary>"

#. Tag: para
#, no-c-format
msgid ""
"Originally developed at IBM by security expert and programmer Wietse Venema,"
" Postfix is a Sendmail-compatible MTA that is designed to be secure, fast, "
"and easy to configure."
msgstr ""
"Sviluppato originariamente da IBM da esperti e programmatori Wietse Venema, "
"Postfix è un MTA compatibile con Sendmail creato per essere sicuro, veloce, "
"e facile da configurare."

#. Tag: para
#, no-c-format
msgid ""
"To improve security, Postfix uses a modular design, where small processes "
"with limited privileges are launched by a <firstterm>master</firstterm> "
"daemon. The smaller, less privileged processes perform very specific tasks "
"related to the various stages of mail delivery and run in a change rooted "
"environment to limit the effects of attacks."
msgstr ""
"Per migliorare la sicurezza Postfix utilizza un design modulare, dove "
"vengono lanciati, da un demone <firstterm>master</firstterm>, piccoli "
"processi con privilegi limitati. I processi più piccoli e meno privilegiati,"
" eseguono compiti specifici inerenti alle varie fasi di consegna della "
"posta, e vengono eseguiti in un ambiente 'rooted', per limitare gli effetti "
"dovuti agli attacchi."

#. Tag: para
#, no-c-format
msgid ""
"Configuring Postfix to accept network connections from hosts other than the "
"local computer takes only a few minor changes in its configuration file. Yet"
" for those with more complex needs, Postfix provides a variety of "
"configuration options, as well as third party add ons that make it a very "
"versatile and full-featured MTA."
msgstr ""
"Per configurare Postfix in modo da accettare i collegamenti di rete da host "
"diversi da quelli del computer locale, bisogna eseguire solo alcuni piccoli "
"cambiamenti sul prorpio file di configurazione. Per quelli che hanno delle "
"esigenze particolari, Postfix fornisce una varietà di opzioni per la "
"configurazione, insieme con delle opzioni di terzi, che rendono MTA molto "
"versatile e pieno di contenuti."

#. Tag: para
#, no-c-format
msgid ""
"The configuration files for Postfix are human readable and support upward of"
" 250 directives. Unlike Sendmail, no macro processing is required for "
"changes to take effect and the majority of the most commonly used options "
"are described in the heavily commented files."
msgstr ""
"I file di configurazione per Postfix, sono leggibili dagli utenti e "
"supportano più di 250 direttive. A differenza di Sendmail, non è richiesta "
"alcuna processazione macro per confermare i cambiamenti, e la maggior parte "
"delle opzioni più comunemente usate, sono descritte nei file "
"ampiamentecommentati. "

#. Tag: title
#, no-c-format
msgid "The Default Postfix Installation"
msgstr "Installazione di default di Postfix"

#. Tag: indexterm
#, no-c-format
msgid "<primary>Postfix</primary> <secondary>default installation</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The Postfix executable is <filename>/usr/sbin/postfix</filename>. This "
"daemon launches all related processes needed to handle mail delivery."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Postfix stores its configuration files in the "
"<filename>/etc/postfix/</filename> directory. The following is a list of the"
" more commonly used files:"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>access</filename> — Used for access control, this file specifies "
"which hosts are allowed to connect to Postfix."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>main.cf</filename> — The global Postfix configuration file. The "
"majority of configuration options are specified in this file."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>master.cf</filename> — Specifies how Postfix interacts with "
"various processes to accomplish mail delivery."
msgstr ""

#. Tag: para
#, no-c-format
msgid "<filename>transport</filename> — Maps email addresses to relay hosts."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The <filename>aliases</filename> file can be found in the "
"<filename>/etc/</filename> directory. This file is shared between Postfix "
"and Sendmail. It is a configurable list required by the mail protocol that "
"describes user ID aliases."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Important"
msgstr "Importante"

#. Tag: para
#, no-c-format
msgid ""
"The default <filename>/etc/postfix/main.cf</filename> file does not allow "
"Postfix to accept network connections from a host other than the local "
"computer. For instructions on configuring Postfix as a server for other "
"clients, refer to <xref linkend=\"s3-email-mta-postfix-conf\" />."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Restart the <systemitem class=\"service\">postfix</systemitem> service after"
" changing any options in the configuration files under the "
"<filename>/etc/postfix</filename> directory in order for those changes to "
"take effect:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>service postfix restart</command>\n"
"        "
msgstr ""

#. Tag: title
#, no-c-format
msgid "Basic Postfix Configuration"
msgstr "Configurazione Postfix di base"

#. Tag: para
#, no-c-format
msgid ""
"By default, Postfix does not accept network connections from any host other "
"than the local host. Perform the following steps as root to enable mail "
"delivery for other hosts on the network:"
msgstr ""
"Per default, Postfix non accetta i collegamenti di rete da un host diverso "
"da quello locale. Eseguire le seguenti fasi come utente root, per poter "
"abilitare la consegna della posta per altri host presenti sulla rete:"

#. Tag: para
#, no-c-format
msgid ""
"Edit the <filename>/etc/postfix/main.cf</filename> file with a text editor, "
"such as <command>vi</command>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Uncomment the <command>mydomain</command> line by removing the hash sign "
"(<command>#</command>), and replace <replaceable>domain.tld</replaceable> "
"with the domain the mail server is servicing, such as "
"<command>example.com</command>."
msgstr ""

#. Tag: para
#, no-c-format
msgid "Uncomment the <command>myorigin = $mydomain</command> line."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Uncomment the <command>myhostname</command> line, and replace "
"<replaceable>host.domain.tld</replaceable> with the hostname for the "
"machine."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Uncomment the <command>mydestination = $myhostname, "
"localhost.$mydomain</command> line."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Uncomment the <command>mynetworks</command> line, and replace "
"<replaceable>168.100.189.0/28</replaceable> with a valid network setting for"
" hosts that can connect to the server."
msgstr ""

#. Tag: para
#, no-c-format
msgid "Uncomment the <command>inet_interfaces = all</command> line."
msgstr ""

#. Tag: para
#, no-c-format
msgid "Comment the <command>inet_interfaces = localhost</command> line."
msgstr ""

#. Tag: para
#, no-c-format
msgid "Restart the <command>postfix</command> service."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Once these steps are complete, the host accepts outside emails for delivery."
msgstr ""
"Una volta completate queste fasi, l'host accetta di consegnare le email "
"esterne."

#. Tag: para
#, no-c-format
msgid ""
"Postfix has a large assortment of configuration options. One of the best "
"ways to learn how to configure Postfix is to read the comments within the "
"<filename>/etc/postfix/main.cf</filename> configuration file. Additional "
"resources including information about Postfix configuration, SpamAssassin "
"integration, or detailed descriptions of the "
"<filename>/etc/postfix/main.cf</filename> parameters are available online at"
" <ulink url=\"http://www.postfix.org/\">http://www.postfix.org/</ulink>."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Using Postfix with LDAP"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Postfix can use an <systemitem class=\"protocol\">LDAP</systemitem> "
"directory as a source for various lookup tables (e.g.: "
"<filename>aliases</filename>, <filename>virtual</filename>, "
"<filename>canonical</filename>, etc.). This allows <systemitem "
"class=\"protocol\">LDAP</systemitem> to store hierarchical user information "
"and Postfix to only be given the result of <systemitem "
"class=\"protocol\">LDAP</systemitem> queries when needed. By not storing "
"this information locally, administrators can easily maintain it."
msgstr ""

#. Tag: title
#, no-c-format
msgid "<filename>The /etc/aliases</filename> lookup example"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The following is a basic example for using <systemitem "
"class=\"protocol\">LDAP</systemitem> to look up the "
"<filename>/etc/aliases</filename> file. Make sure your "
"<filename>/etc/postfix/main.cf</filename> contains the following:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"alias_maps = hash:/etc/aliases, ldap:/etc/postfix/ldap-aliases.cf\n"
"          "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Create a <filename>/etc/postfix/ldap-aliases.cf</filename> file if you do "
"not have one created already and make sure it contains the following:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"server_host = <replaceable>ldap.example.com</replaceable>\n"
"search_base = dc=<replaceable>example</replaceable>, dc=<replaceable>com</replaceable>\n"
"          "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"where <parameter>ldap.example.com</parameter>, "
"<parameter>example</parameter>, and <parameter>com</parameter> are "
"parameters that need to be replaced with specification of an existing "
"available <systemitem class=\"protocol\">LDAP</systemitem> server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The /<filename>etc/postfix/ldap-aliases.cf</filename> file can specify "
"various parameters, including parameters that enable <systemitem "
"class=\"protocol\">LDAP</systemitem> <systemitem "
"class=\"protocol\">SSL</systemitem> and <systemitem "
"class=\"protocol\">STARTTLS</systemitem>. For more information, refer to the"
" <command>ldap_table(5)</command> man page."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For more information on <systemitem class=\"protocol\">LDAP</systemitem>, "
"refer to <xref linkend=\"ch-Lightweight_Directory_Access_Protocol_LDAP\" />."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Sendmail"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>email</primary> <secondary>Sendmail</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Sendmail</primary>"
msgstr "<primary>Sendmail</primary>"

#. Tag: para
#, no-c-format
msgid ""
"Sendmail's core purpose, like other MTAs, is to safely transfer email among "
"hosts, usually using the <systemitem class=\"protocol\">SMTP</systemitem> "
"protocol. However, Sendmail is highly configurable, allowing control over "
"almost every aspect of how email is handled, including the protocol used. "
"Many system administrators elect to use Sendmail as their MTA due to its "
"power and scalability."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Purpose and Limitations"
msgstr "Scopi e limiti"

#. Tag: indexterm
#, no-c-format
msgid "<primary>Sendmail</primary> <secondary>purpose</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Sendmail</primary> <secondary>limitations</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"It is important to be aware of what Sendmail is and what it can do, as "
"opposed to what it is not. In these days of monolithic applications that "
"fulfill multiple roles, Sendmail may seem like the only application needed "
"to run an email server within an organization. Technically, this is true, as"
" Sendmail can spool mail to each users' directory and deliver outbound mail "
"for users. However, most users actually require much more than simple email "
"delivery. Users usually want to interact with their email using an MUA, that"
" uses <systemitem class=\"protocol\">POP</systemitem> or <systemitem "
"class=\"protocol\">IMAP</systemitem>, to download their messages to their "
"local machine. Or, they may prefer a Web interface to gain access to their "
"mailbox. These other applications can work in conjunction with Sendmail, but"
" they actually exist for different reasons and can operate separately from "
"one another."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"It is beyond the scope of this section to go into all that Sendmail should "
"or could be configured to do. With literally hundreds of different options "
"and rule sets, entire volumes have been dedicated to helping explain "
"everything that can be done and how to fix things that go wrong. Refer to "
"the <xref linkend=\"s1-email-additional-resources\" /> for a list of "
"Sendmail resources."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"This section reviews the files installed with Sendmail by default and "
"reviews basic configuration changes, including how to stop unwanted email "
"(spam) and how to extend Sendmail with the <firstterm>Lightweight Directory "
"Access Protocol (LDAP)</firstterm>."
msgstr ""
"&Egrave; comunque importante capire quali file vengono installati per "
"default con Sendmail sul vostro sistema, come effettuare modifiche di base "
"alla sua configurazione o come bloccare la posta indesiderata (spam) e "
"ampliare Sendmail mediante il protocollo <firstterm>Lightweight Directory "
"Access Protocol (LDAP)</firstterm>."

#. Tag: title
#, no-c-format
msgid "The Default Sendmail Installation"
msgstr "Installazione predefinita di Sendmail"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Sendmail</primary> <secondary>default installation</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In order to use Sendmail, first ensure the <package>sendmail</package> "
"package is installed on your system by running, as root:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid "~]# <command>yum install sendmail</command>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In order to configure Sendmail, ensure the <package>sendmail-cf</package> "
"package is installed on your system by running, as root:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid "~]# <command>yum install sendmail-cf</command>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Before using Sendmail, the default MTA has to be switched from Postfix. For "
"more information how to switch the default MTA refer to <xref linkend=\"s1"
"-email-mta\" />."
msgstr ""

#. Tag: para
#, no-c-format
msgid "The Sendmail executable is <filename>/usr/sbin/sendmail</filename>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Sendmail's lengthy and detailed configuration file is "
"<filename>/etc/mail/sendmail.cf</filename>. Avoid editing the "
"<filename>sendmail.cf</filename> file directly. To make configuration "
"changes to Sendmail, edit the <filename>/etc/mail/sendmail.mc</filename> "
"file, back up the original <filename>/etc/mail/sendmail.cf</filename>, and "
"use the following alternatives to generate a new configuration file:"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Use the included makefile in <filename>/etc/mail/</filename> (<command>~]# "
"make all -C /etc/mail/</command>) to create a new "
"<filename>/etc/mail/sendmail.cf</filename> configuration file. All other "
"generated files in <filename>/etc/mail</filename> (db files) will be "
"regenerated if needed. The old makemap commands are still usable. The make "
"command will automatically be used by <command>service sendmail start | "
"restart | reload</command>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Alternatively you may use the <command>m4</command> macro processor to "
"create a new <filename>/etc/mail/sendmail.cf</filename>. The "
"<command>m4</command> macro processor is not installed by default. Before "
"using it to create <filename>/etc/mail/sendmail.cf</filename>, install the "
"<package>m4</package> package as root:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>yum install m4</command>\n"
"            "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"More information on configuring Sendmail can be found in <xref linkend=\"s3"
"-email-mta-sendmail-changes\" />."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Various Sendmail configuration files are installed in the "
"<filename>/etc/mail/</filename> directory including:"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>access</filename> — Specifies which systems can use Sendmail for "
"outbound email."
msgstr ""

#. Tag: para
#, no-c-format
msgid "<filename>domaintable</filename> — Specifies domain name mapping."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>local-host-names</filename> — Specifies aliases for the host."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>mailertable</filename> — Specifies instructions that override "
"routing for particular domains."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>virtusertable</filename> — Specifies a domain-specific form of "
"aliasing, allowing multiple virtual domains to be hosted on one machine."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Several of the configuration files in <filename>/etc/mail/</filename>, such "
"as <filename>access</filename>, <filename>domaintable</filename>, "
"<filename>mailertable</filename> and <filename>virtusertable</filename>, "
"must actually store their information in database files before Sendmail can "
"use any configuration changes. To include any changes made to these "
"configurations in their database files, run the following command, as root:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>makemap hash /etc/mail/<replaceable>&lt;name&gt;</replaceable> &lt; /etc/mail/<replaceable>&lt;name&gt;</replaceable></command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"where <replaceable>&lt;name&gt;</replaceable> represents the name of the "
"configuration file to be updated. You may also restart the <systemitem "
"class=\"service\">sendmail</systemitem> service for the changes to take "
"effect by running:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>service sendmail restart</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For example, to have all emails addressed to the "
"<filename>example.com</filename> domain delivered to <email>bob@other-"
"example.com</email>, add the following line to the "
"<filename>virtusertable</filename> file:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"<command>@example.com bob@other-example.com</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"To finalize the change, the <filename>virtusertable.db</filename> file must "
"be updated:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>makemap hash /etc/mail/virtusertable &lt; /etc/mail/virtusertable</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Sendmail will create an updated <filename>virtusertable.db</filename> file "
"containing the new configuration."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Common Sendmail Configuration Changes"
msgstr "Modifiche comuni alla configurazione di Sendmail"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Sendmail</primary> <secondary>common configuration "
"changes</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Sendmail</primary> <secondary>with UUCP</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"When altering the Sendmail configuration file, it is best not to edit an "
"existing file, but to generate an entirely new "
"<filename>/etc/mail/sendmail.cf</filename> file."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Caution"
msgstr "Attenzione"

#. Tag: para
#, no-c-format
msgid ""
"Before changing the <filename>sendmail.cf</filename> file, it is a good idea"
" to create a backup copy."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"To add the desired functionality to Sendmail, edit the "
"<filename>/etc/mail/sendmail.mc</filename> file as root. Once you are "
"finished, restart the <systemitem class=\"service\">sendmail</systemitem> "
"service and, if the <package>m4</package> package is installed, the "
"<command>m4</command> macro processor will automatically generate a new "
"<filename>sendmail.cf</filename> configuration file:"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The default <filename>sendmail.cf</filename> file does not allow Sendmail to"
" accept network connections from any host other than the local computer. To "
"configure Sendmail as a server for other clients, edit the "
"<filename>/etc/mail/sendmail.mc</filename> file, and either change the "
"address specified in the <command>Addr=</command> option of the "
"<command>DAEMON_OPTIONS</command> directive from "
"<command>127.0.0.1</command> to the IP address of an active network device "
"or comment out the <command>DAEMON_OPTIONS</command> directive all together "
"by placing <command>dnl</command> at the beginning of the line. When "
"finished, regenerate <filename>/etc/mail/sendmail.cf</filename> by "
"restarting the service"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>service sendmail restart</command>\n"
"          "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The default configuration which ships with &MAJOROS; works for most "
"<systemitem class=\"protocol\">SMTP</systemitem>-only sites. However, it "
"does not work for <firstterm>UUCP</firstterm> (<firstterm>UNIX-to-UNIX Copy "
"Protocol</firstterm>) sites. If using UUCP mail transfers, the "
"<filename>/etc/mail/sendmail.mc</filename> file must be reconfigured and a "
"new <filename>/etc/mail/sendmail.cf</filename> file must be generated."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Consult the <filename>/usr/share/sendmail-cf/README</filename> file before "
"editing any files in the directories under the <filename>/usr/share"
"/sendmail-cf</filename> directory, as they can affect the future "
"configuration of the <filename>/etc/mail/sendmail.cf</filename> file."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Masquerading"
msgstr "Masquerading"

#. Tag: indexterm
#, no-c-format
msgid "<primary>Sendmail</primary> <secondary>aliases</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Sendmail</primary> <secondary>masquerading</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"One common Sendmail configuration is to have a single machine act as a mail "
"gateway for all machines on the network. For instance, a company may want to"
" have a machine called <computeroutput>mail.example.com</computeroutput> "
"that handles all of their email and assigns a consistent return address to "
"all outgoing mail."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In this situation, the Sendmail server must masquerade the machine names on "
"the company network so that their return address is "
"<computeroutput>user@example.com</computeroutput> instead of "
"<computeroutput>user@host.example.com</computeroutput>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"To do this, add the following lines to "
"<filename>/etc/mail/sendmail.mc</filename>:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"FEATURE(always_add_domain)dnl\n"
"FEATURE(`masquerade_entire_domain')dnl\n"
"FEATURE(`masquerade_envelope')dnl\n"
"FEATURE(`allmasquerade')dnl\n"
"MASQUERADE_AS(`bigcorp.com.')dnl\n"
"MASQUERADE_DOMAIN(`bigcorp.com.')dnl\n"
"MASQUERADE_AS(bigcorp.com)dnl\n"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"After generating a new <filename>sendmail.cf</filename> using the "
"<command>m4</command> macro processor, this configuration makes all mail "
"from inside the network appear as if it were sent from "
"<computeroutput>bigcorp.com</computeroutput>."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Stopping Spam"
msgstr "Neutralizzazione dei massaggi indesiderati"

#. Tag: indexterm
#, no-c-format
msgid "<primary>Sendmail</primary> <secondary>spam</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Email spam can be defined as unnecessary and unwanted email received by a "
"user who never requested the communication. It is a disruptive, costly, and "
"widespread abuse of Internet communication standards."
msgstr ""
"Email spam puó essere definito come una email non necessaria e non voluta "
"dall'utente che non ha mai richiesto una comunicazione. Esso rappresenta il "
"modo errato di utilizzare le comunicazioni standard di Internet."

#. Tag: para
#, no-c-format
msgid ""
"Sendmail makes it relatively easy to block new spamming techniques being "
"employed to send junk email. It even blocks many of the more usual spamming "
"methods by default. Main anti-spam features available in sendmail are "
"<firstterm>header checks</firstterm>, <firstterm>relaying denial</firstterm>"
" (default from version 8.9), <firstterm>access database and sender "
"information checks</firstterm>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For example, forwarding of <systemitem class=\"protocol\">SMTP</systemitem> "
"messages, also called relaying, has been disabled by default since Sendmail "
"version 8.9. Before this change occurred, Sendmail directed the mail host "
"(<filename>x.edu</filename>) to accept messages from one party "
"(<filename>y.com</filename>) and sent them to a different party "
"(<filename>z.net</filename>). Now, however, Sendmail must be configured to "
"permit any domain to relay mail through the server. To configure relay "
"domains, edit the <filename>/etc/mail/relay-domains</filename> file and "
"restart Sendmail"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"However, many times users are bombarded with spam from other servers "
"throughout the Internet. In these instances, Sendmail's access control "
"features available through the <filename>/etc/mail/access</filename> file "
"can be used to prevent connections from unwanted hosts. The following "
"example illustrates how this file can be used to both block and specifically"
" allow access to the Sendmail server:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"<command>badspammer.com ERROR:550 \"Go away and do not spam us anymore\" tux.badspammer.com OK 10.0 RELAY</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"This example shows that any email sent from "
"<filename>badspammer.com</filename> is blocked with a 550 RFC-821 compliant "
"error code, with a message sent back to the spammer. Email sent from the "
"<filename>tux.badspammer.com</filename> sub-domain, is accepted. The last "
"line shows that any email sent from the 10.0.*.* network can be relayed "
"through the mail server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Because the <filename>/etc/mail/access.db</filename> file is a database, use"
" the <command>makemap</command> command to update any changes. Do this using"
" the following command as root:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>makemap hash /etc/mail/access &lt; /etc/mail/access</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Message header analysis allows you to reject mail based on header contents. "
"<systemitem class=\"protocol\">SMTP</systemitem> servers store information "
"about an email's journey in the message header. As the message travels from "
"one MTA to another, each puts in a <literal>Received</literal> header above "
"all the other <literal>Received</literal> headers. It is important to note "
"that this information may be altered by spammers."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The above examples only represent a small part of what Sendmail can do in "
"terms of allowing or blocking access. Refer to the <filename>/usr/share"
"/sendmail-cf/README</filename> for more information and examples."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Since Sendmail calls the Procmail MDA when delivering mail, it is also "
"possible to use a spam filtering program, such as SpamAssassin, to identify "
"and file spam for users. Refer to <xref linkend=\"s3-email-mda-spam\" /> for"
" more information about using SpamAssassin."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Using Sendmail with LDAP"
msgstr "Utilizzo di Sendmail con LDAP"

#. Tag: indexterm
#, no-c-format
msgid "<primary>Sendmail</primary> <secondary>LDAP and</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Using <systemitem class=\"protocol\">LDAP</systemitem> is a very quick and "
"powerful way to find specific information about a particular user from a "
"much larger group. For example, an <systemitem "
"class=\"protocol\">LDAP</systemitem> server can be used to look up a "
"particular email address from a common corporate directory by the user's "
"last name. In this kind of implementation, <systemitem "
"class=\"protocol\">LDAP</systemitem> is largely separate from Sendmail, with"
" <systemitem class=\"protocol\">LDAP</systemitem> storing the hierarchical "
"user information and Sendmail only being given the result of <systemitem "
"class=\"protocol\">LDAP</systemitem> queries in pre-addressed email "
"messages."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"However, Sendmail supports a much greater integration with <systemitem "
"class=\"protocol\">LDAP</systemitem>, where it uses <systemitem "
"class=\"protocol\">LDAP</systemitem> to replace separately maintained files,"
" such as <filename>/etc/aliases</filename> and "
"<filename>/etc/mail/virtusertables</filename>, on different mail servers "
"that work together to support a medium- to enterprise-level organization. In"
" short, <systemitem class=\"protocol\">LDAP</systemitem> abstracts the mail "
"routing level from Sendmail and its separate configuration files to a "
"powerful <systemitem class=\"protocol\">LDAP</systemitem> cluster that can "
"be leveraged by many different applications."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The current version of Sendmail contains support for <systemitem "
"class=\"protocol\">LDAP</systemitem>. To extend the Sendmail server using "
"<systemitem class=\"protocol\">LDAP</systemitem>, first get an <systemitem "
"class=\"protocol\">LDAP</systemitem> server, such as "
"<application>OpenLDAP</application>, running and properly configured. Then "
"edit the <filename>/etc/mail/sendmail.mc</filename> to include the "
"following:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"LDAPROUTE_DOMAIN('<replaceable>yourdomain.com</replaceable>')dnl\n"
"FEATURE('ldap_routing')dnl\n"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"This is only for a very basic configuration of Sendmail with <systemitem "
"class=\"protocol\">LDAP</systemitem>. The configuration can differ greatly "
"from this depending on the implementation of <systemitem "
"class=\"protocol\">LDAP</systemitem>, especially when configuring several "
"Sendmail machines to use a common <systemitem "
"class=\"protocol\">LDAP</systemitem> server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Consult <filename>/usr/share/sendmail-cf/README</filename> for detailed "
"<systemitem class=\"protocol\">LDAP</systemitem> routing configuration "
"instructions and examples."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Next, recreate the <filename>/etc/mail/sendmail.cf</filename> file by "
"running the <command>m4</command> macro processor and again restarting "
"Sendmail. Refer to <xref linkend=\"s3-email-mta-sendmail-changes\" /> for "
"instructions."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Fetchmail"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>email</primary> <secondary>Fetchmail</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Fetchmail</primary>"
msgstr "<primary>Fetchmail</primary>"

#. Tag: para
#, no-c-format
msgid ""
"Fetchmail is an MTA which retrieves email from remote servers and delivers "
"it to the local MTA. Many users appreciate the ability to separate the "
"process of downloading their messages located on a remote server from the "
"process of reading and organizing their email in an MUA. Designed with the "
"needs of dial-up users in mind, Fetchmail connects and quickly downloads all"
" of the email messages to the mail spool file using any number of protocols,"
" including <systemitem class=\"protocol\">POP3</systemitem> and <systemitem "
"class=\"protocol\">IMAP</systemitem>. It can even forward email messages to "
"an <systemitem class=\"protocol\">SMTP</systemitem> server, if necessary."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Note: Installing the <package>fetchmail</package> package"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In order to use <application>Fetchmail</application>, first ensure the "
"<package>fetchmail</package> package is installed on your system by running,"
" as root:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid "~]# <command>yum install fetchmail</command>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Fetchmail is configured for each user through the use of a "
"<filename>.fetchmailrc</filename> file in the user's home directory. If it "
"does not already exist, create the <filename>.fetchmailrc</filename> file in"
" your home directory"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Using preferences in the <filename>.fetchmailrc</filename> file, Fetchmail "
"checks for email on a remote server and downloads it. It then delivers it to"
" port <constant>25</constant> on the local machine, using the local MTA to "
"place the email in the correct user's spool file. If Procmail is available, "
"it is launched to filter the email and place it in a mailbox so that it can "
"be read by an MUA."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Fetchmail Configuration Options"
msgstr "Opzioni di configurazione per Fetchmail"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Fetchmail</primary> <secondary>configuration options</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary> <filename>.fetchmailrc</filename> </primary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Although it is possible to pass all necessary options on the command line to"
" check for email on a remote server when executing Fetchmail, using a "
"<filename>.fetchmailrc</filename> file is much easier. Place any desired "
"configuration options in the <filename>.fetchmailrc</filename> file for "
"those options to be used each time the <command>fetchmail</command> command "
"is issued. It is possible to override these at the time Fetchmail is run by "
"specifying that option on the command line."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"A user's <filename>.fetchmailrc</filename> file contains three classes of "
"configuration options:"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<emphasis>global options</emphasis> — Gives Fetchmail instructions that "
"control the operation of the program or provide settings for every "
"connection that checks for email."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<emphasis>server options</emphasis> — Specifies necessary information about "
"the server being polled, such as the hostname, as well as preferences for "
"specific email servers, such as the port to check or number of seconds to "
"wait before timing out. These options affect every user using that server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<emphasis>user options</emphasis> — Contains information, such as username "
"and password, necessary to authenticate and check for email using a "
"specified email server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Global options appear at the top of the <filename>.fetchmailrc</filename> "
"file, followed by one or more server options, each of which designate a "
"different email server that Fetchmail should check. User options follow "
"server options for each user account checking that email server. Like server"
" options, multiple user options may be specified for use with a particular "
"server as well as to check multiple email accounts on the same server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Server options are called into service in the "
"<filename>.fetchmailrc</filename> file by the use of a special option verb, "
"<command>poll</command> or <command>skip</command>, that precedes any of the"
" server information. The <command>poll</command> action tells Fetchmail to "
"use this server option when it is run, which checks for email using the "
"specified user options. Any server options after a <command>skip</command> "
"action, however, are not checked unless this server's hostname is specified "
"when Fetchmail is invoked. The <command>skip</command> option is useful when"
" testing configurations in the <filename>.fetchmailrc</filename> file "
"because it only checks skipped servers when specifically invoked, and does "
"not affect any currently working configurations."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The following is a sample example of a <filename>.fetchmailrc</filename> "
"file:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"set postmaster \"user1\"\n"
"set bouncemail\n"
"\n"
"poll pop.domain.com proto pop3\n"
"    user 'user1' there with password 'secret' is user1 here\n"
"\n"
"poll mail.domain2.com\n"
"    user 'user5' there with password 'secret2' is user1 here\n"
"    user 'user7' there with password 'secret3' is user1 here"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In this example, the global options specify that the user is sent email as a"
" last resort (<command>postmaster</command> option) and all email errors are"
" sent to the postmaster instead of the sender (<command>bouncemail</command>"
" option). The <command>set</command> action tells Fetchmail that this line "
"contains a global option. Then, two email servers are specified, one set to "
"check using <systemitem class=\"protocol\">POP3</systemitem>, the other for "
"trying various protocols to find one that works. Two users are checked using"
" the second server option, but all email found for any user is sent to "
"<command>user1</command>'s mail spool. This allows multiple mailboxes to be "
"checked on multiple servers, while appearing in a single MUA inbox. Each "
"user's specific information begins with the <command>user</command> action."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Users are not required to place their password in the "
"<filename>.fetchmailrc</filename> file. Omitting the <command>with password "
"'&lt;password&gt;'</command> section causes Fetchmail to ask for a password "
"when it is launched."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Fetchmail has numerous global, server, and local options. Many of these "
"options are rarely used or only apply to very specific situations. The "
"<filename>fetchmail</filename> man page explains each option in detail, but "
"the most common ones are listed in the following three sections."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Global Options"
msgstr "Opzioni globali"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Fetchmail</primary> <secondary>configuration options</secondary> "
"<tertiary>global options</tertiary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>ch-email <filename>.fetchmailrc</filename> </primary> "
"<secondary>global options</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Each global option should be placed on a single line after a "
"<command>set</command> action."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>daemon <replaceable>&lt;seconds&gt;</replaceable> </command> — "
"Specifies daemon-mode, where Fetchmail stays in the background. Replace "
"<replaceable>&lt;seconds&gt;</replaceable> with the number of seconds "
"Fetchmail is to wait before polling the server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>postmaster</command> — Specifies a local user to send mail to in "
"case of delivery problems."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>syslog</command> — Specifies the log file for errors and status "
"messages. By default, this is <filename>/var/log/maillog</filename>."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Server Options"
msgstr "Opzioni del server"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Fetchmail</primary> <secondary>configuration options</secondary> "
"<tertiary>server options</tertiary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary> <filename>.fetchmailrc</filename> </primary> <secondary>server "
"options</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Server options must be placed on their own line in "
"<filename>.fetchmailrc</filename> after a <command>poll</command> or "
"<command>skip</command> action."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>auth <replaceable>&lt;auth-type&gt;</replaceable> </command> — "
"Replace <replaceable>&lt;auth-type&gt;</replaceable> with the type of "
"authentication to be used. By default, <command>password</command> "
"authentication is used, but some protocols support other types of "
"authentication, including <command>kerberos_v5</command>, "
"<command>kerberos_v4</command>, and <command>ssh</command>. If the "
"<command>any</command> authentication type is used, Fetchmail first tries "
"methods that do not require a password, then methods that mask the password,"
" and finally attempts to send the password unencrypted to authenticate to "
"the server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>interval <replaceable>&lt;number&gt;</replaceable> </command> — "
"Polls the specified server every "
"<command><replaceable>&lt;number&gt;</replaceable> </command> of times that "
"it checks for email on all configured servers. This option is generally used"
" for email servers where the user rarely receives messages."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>port <replaceable>&lt;port-number&gt;</replaceable> </command> — "
"Replace <replaceable>&lt;port-number&gt;</replaceable> with the port number."
" This value overrides the default port number for the specified protocol."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>proto <replaceable>&lt;protocol&gt;</replaceable> </command> — "
"Replace <replaceable>&lt;protocol&gt;</replaceable> with the protocol, such "
"as <command>pop3</command> or <command>imap</command>, to use when checking "
"for messages on the server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>timeout <replaceable>&lt;seconds&gt;</replaceable> </command> — "
"Replace <replaceable>&lt;seconds&gt;</replaceable> with the number of "
"seconds of server inactivity after which Fetchmail gives up on a connection "
"attempt. If this value is not set, a default of <command>300</command> "
"seconds is assumed."
msgstr ""

#. Tag: title
#, no-c-format
msgid "User Options"
msgstr "Opzioni utente"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Fetchmail</primary> <secondary>configuration options</secondary> "
"<tertiary>user options</tertiary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary> <filename>.fetchmailrc</filename> </primary> <secondary>user "
"options</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"User options may be placed on their own lines beneath a server option or on "
"the same line as the server option. In either case, the defined options must"
" follow the <command>user</command> option (defined below)."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>fetchall</command> — Orders Fetchmail to download all messages in "
"the queue, including messages that have already been viewed. By default, "
"Fetchmail only pulls down new messages."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>fetchlimit <replaceable>&lt;number&gt;</replaceable> </command> — "
"Replace <replaceable>&lt;number&gt;</replaceable> with the number of "
"messages to be retrieved before stopping."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>flush</command> — Deletes all previously viewed messages in the "
"queue before retrieving new messages."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>limit <replaceable>&lt;max-number-bytes&gt;</replaceable> "
"</command> — Replace <replaceable>&lt;max-number-bytes&gt;</replaceable> "
"with the maximum size in bytes that messages are allowed to be when "
"retrieved by Fetchmail. This option is useful with slow network links, when "
"a large message takes too long to download."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>password '<replaceable>&lt;password&gt;</replaceable>'</command> — "
"Replace <replaceable>&lt;password&gt;</replaceable> with the user's "
"password."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>preconnect \"<replaceable>&lt;command&gt;</replaceable>\"</command>"
" — Replace <replaceable>&lt;command&gt;</replaceable> with a command to be "
"executed before retrieving messages for the user."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>postconnect "
"\"<replaceable>&lt;command&gt;</replaceable>\"</command> — Replace "
"<replaceable>&lt;command&gt;</replaceable> with a command to be executed "
"after retrieving messages for the user."
msgstr ""

#. Tag: para
#, no-c-format
msgid "<command>ssl</command> — Activates SSL encryption."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>user \"<replaceable>&lt;username&gt;</replaceable>\"</command> — "
"Replace <replaceable>&lt;username&gt;</replaceable> with the username used "
"by Fetchmail to retrieve messages. <emphasis>This option must precede all "
"other user options.</emphasis>"
msgstr ""

#. Tag: title
#, no-c-format
msgid "Fetchmail Command Options"
msgstr "Opzioni di comando di Fetchmail"

#. Tag: indexterm
#, no-c-format
msgid "<primary>Fetchmail</primary> <secondary>command options</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Most Fetchmail options used on the command line when executing the "
"<command>fetchmail</command> command mirror the "
"<filename>.fetchmailrc</filename> configuration options. In this way, "
"Fetchmail may be used with or without a configuration file. These options "
"are not used on the command line by most users because it is easier to leave"
" them in the <filename>.fetchmailrc</filename> file."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"There may be times when it is desirable to run the "
"<command>fetchmail</command> command with other options for a particular "
"purpose. It is possible to issue command options to temporarily override a "
"<filename>.fetchmailrc</filename> setting that is causing an error, as any "
"options specified at the command line override configuration file options."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Informational or Debugging Options"
msgstr "Opzioni informative o di debugging"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Fetchmail</primary> <secondary>command options</secondary> "
"<tertiary>informational</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Certain options used after the <command>fetchmail</command> command can "
"supply important information."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>--configdump</command> — Displays every possible option based on "
"information from <filename>.fetchmailrc</filename> and Fetchmail defaults. "
"No email is retrieved for any users when using this option."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>-s</command> — Executes Fetchmail in silent mode, preventing any "
"messages, other than errors, from appearing after the "
"<command>fetchmail</command> command."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>-v</command> — Executes Fetchmail in verbose mode, displaying every"
" communication between Fetchmail and remote email servers."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>-V</command> — Displays detailed version information, lists its "
"global options, and shows settings to be used with each user, including the "
"email protocol and authentication method. No email is retrieved for any "
"users when using this option."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Special Options"
msgstr "Opzioni speciali"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Fetchmail</primary> <secondary>command options</secondary> "
"<tertiary>special</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"These options are occasionally useful for overriding defaults often found in"
" the <filename>.fetchmailrc</filename> file."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>-a</command> — Fetchmail downloads all messages from the remote "
"email server, whether new or previously viewed. By default, Fetchmail only "
"downloads new messages."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>-k</command> — Fetchmail leaves the messages on the remote email "
"server after downloading them. This option overrides the default behavior of"
" deleting messages after downloading them."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>-l <replaceable>&lt;max-number-bytes&gt;</replaceable> </command> —"
" Fetchmail does not download any messages over a particular size and leaves "
"them on the remote email server."
msgstr ""

#. Tag: para
#, no-c-format
msgid "<command>--quit</command> — Quits the Fetchmail daemon process."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"More commands and <filename>.fetchmailrc</filename> options can be found in "
"the <command>fetchmail</command> man page."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Mail Transport Agent (MTA) Configuration"
msgstr "Configurazione del Mail Transport Agent (MTA)"

#. Tag: indexterm
#, no-c-format
msgid "<primary>Mail Transport Agent</primary> <see>MTA</see>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>MTA</primary> <secondary>setting default</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>MTA</primary> <secondary>switching with <application>Mail Transport"
" Agent Switcher</application> </secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary> <application>Mail Transport Agent Switcher</application> "
"</primary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Mail User Agent</primary>"
msgstr "<primary>Mail User Agent</primary>"

#. Tag: indexterm
#, no-c-format
msgid "<primary>MUA</primary>"
msgstr "<primary>MUA</primary>"

#. Tag: para
#, no-c-format
msgid ""
"A <firstterm>Mail Transport Agent</firstterm> (MTA) is essential for sending"
" email. A <firstterm>Mail User Agent</firstterm> (MUA) such as "
"<application>Evolution</application>, "
"<application>Thunderbird</application>, and <application>Mutt</application>,"
" is used to read and compose email. When a user sends an email from an MUA, "
"the message is handed off to the MTA, which sends the message through a "
"series of MTAs until it reaches its destination."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Even if a user does not plan to send email from the system, some automated "
"tasks or system programs might use the <command>/bin/mail</command> command "
"to send email containing log messages to the root user of the local system."
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>sendmail</primary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>postfix</primary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"&MAJOROSVER; provides two MTAs: Postfix and Sendmail. If both are installed,"
" Postfix is the default MTA."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Mail Delivery Agents"
msgstr "Mail Delivery Agents"

#. Tag: para
#, no-c-format
msgid ""
"&MAJOROS; includes two primary MDAs, Procmail and <command>mail</command>. "
"Both of the applications are considered LDAs and both move email from the "
"MTA's spool file into the user's mailbox. However, Procmail provides a "
"robust filtering system."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"This section details only Procmail. For information on the "
"<command>mail</command> command, consult its man page (<command>man "
"mail</command>)."
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>email</primary> <secondary>Procmail</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>Procmail</primary>"
msgstr "<primary>Procmail</primary>"

#. Tag: para
#, no-c-format
msgid ""
"Procmail delivers and filters email as it is placed in the mail spool file "
"of the localhost. It is powerful, gentle on system resources, and widely "
"used. Procmail can play a critical role in delivering email to be read by "
"email client applications."
msgstr ""
"Procmail consegna e filtra email nel vostro file spool dell'host locale. É "
"potente, ampiamente utilizzato e non intrusivo. Procmail puó giocare un "
"ruolo importante nella consegna di posta elettronica letta dalle "
"applicazioni client."

#. Tag: para
#, no-c-format
msgid ""
"Procmail can be invoked in several different ways. Whenever an MTA places an"
" email into the mail spool file, Procmail is launched. Procmail then filters"
" and files the email for the MUA and quits. Alternatively, the MUA can be "
"configured to execute Procmail any time a message is received so that "
"messages are moved into their correct mailboxes. By default, the presence of"
" <filename>/etc/procmailrc</filename> or of a "
"<filename>~/.procmailrc</filename> file (also called an "
"<firstterm>rc</firstterm> file) in the user's home directory invokes "
"Procmail whenever an MTA receives a new message."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"By default, no system-wide <filename>rc</filename> files exist in the "
"<filename>/etc/</filename> directory and no <filename>.procmailrc</filename>"
" files exist in any user's home directory. Therefore, to use Procmail, each "
"user must construct a <filename>.procmailrc</filename> file with specific "
"environment variables and rules."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Whether Procmail acts upon an email message depends upon whether the message"
" matches a specified set of conditions or <firstterm>recipes</firstterm> in "
"the <filename>rc</filename> file. If a message matches a recipe, then the "
"email is placed in a specified file, is deleted, or is otherwise processed."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"When Procmail starts, it reads the email message and separates the body from"
" the header information. Next, Procmail looks for a "
"<filename>/etc/procmailrc</filename> file and <filename>rc</filename> files "
"in the <filename>/etc/procmailrcs</filename> directory for default, system-"
"wide, Procmail environmental variables and recipes. Procmail then searches "
"for a <filename>.procmailrc</filename> file in the user's home directory. "
"Many users also create additional <filename>rc</filename> files for Procmail"
" that are referred to within the <filename>.procmailrc</filename> file in "
"their home directory."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Procmail Configuration"
msgstr "Configurazione di Procmail"

#. Tag: indexterm
#, no-c-format
msgid "<primary>Procmail</primary> <secondary>configuration</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary> <filename>.procmailrc</filename> </primary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The Procmail configuration file contains important environmental variables. "
"These variables specify things such as which messages to sort and what to do"
" with the messages that do not match any recipes."
msgstr ""
"I file di configurazione di Procmail contengono molte variabili importanti "
"per l'ambiente. Tali variabili indicano i messaggi da smistare, e come "
"comportarsi nei confronti dei messaggi che non soddisfano alcuna regola."

#. Tag: para
#, no-c-format
msgid ""
"These environmental variables usually appear at the beginning of the "
"<filename>~/.procmailrc</filename> file in the following format:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"<replaceable>&lt;env-variable&gt;</replaceable>=\"<replaceable>&lt;value&gt;</replaceable>\"\n"
"      "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In this example, <command><replaceable>&lt;env-variable&gt;</replaceable> "
"</command> is the name of the variable and "
"<command><replaceable>&lt;value&gt;</replaceable> </command> defines the "
"variable."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"There are many environment variables not used by most Procmail users and "
"many of the more important environment variables are already defined by a "
"default value. Most of the time, the following variables are used:"
msgstr ""
"La maggior parte degli utenti Procmail non utilizza molte variabili, anche "
"se molte delle pi&ugrave; importanti variabili sono gi&agrave; definite come"
" valore di default. Spesso vi troverete di fronte alle seguenti variabili:"

#. Tag: para
#, no-c-format
msgid ""
"<command>DEFAULT</command> — Sets the default mailbox where messages that do"
" not match any recipes are placed."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The default <command>DEFAULT</command> value is the same as "
"<command>$ORGMAIL</command>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>INCLUDERC</command> — Specifies additional <filename>rc</filename> "
"files containing more recipes for messages to be checked against. This "
"breaks up the Procmail recipe lists into individual files that fulfill "
"different roles, such as blocking spam and managing email lists, that can "
"then be turned off or on by using comment characters in the user's "
"<filename>~/.procmailrc</filename> file."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For example, lines in a user's <filename>.procmailrc</filename> file may "
"look like this:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"MAILDIR=$HOME/Msgs INCLUDERC=$MAILDIR/lists.rc INCLUDERC=$MAILDIR/spam.rc"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"To turn off Procmail filtering of email lists but leaving spam control in "
"place, comment out the first <command>INCLUDERC</command> line with a hash "
"sign (<command>#</command>)."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>LOCKSLEEP</command> — Sets the amount of time, in seconds, between "
"attempts by Procmail to use a particular lockfile. The default is "
"<constant>8</constant> seconds."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>LOCKTIMEOUT</command> — Sets the amount of time, in seconds, that "
"must pass after a lockfile was last modified before Procmail assumes that "
"the lockfile is old and can be deleted. The default is "
"<constant>1024</constant> seconds."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>LOGFILE</command> — The file to which any Procmail information or "
"error messages are written."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>MAILDIR</command> — Sets the current working directory for "
"Procmail. If set, all other Procmail paths are relative to this directory."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>ORGMAIL</command> — Specifies the original mailbox, or another "
"place to put the messages if they cannot be placed in the default or recipe-"
"required location."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"By default, a value of <command>/var/spool/mail/$LOGNAME</command> is used."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>SUSPEND</command> — Sets the amount of time, in seconds, that "
"Procmail pauses if a necessary resource, such as swap space, is not "
"available."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>SWITCHRC</command> — Allows a user to specify an external file "
"containing additional Procmail recipes, much like the "
"<command>INCLUDERC</command> option, except that recipe checking is actually"
" stopped on the referring configuration file and only the recipes on the "
"<command>SWITCHRC</command>-specified file are used."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>VERBOSE</command> — Causes Procmail to log more information. This "
"option is useful for debugging."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Other important environmental variables are pulled from the shell, such as "
"<command>LOGNAME</command>, which is the login name; "
"<command>HOME</command>, which is the location of the home directory; and "
"<command>SHELL</command>, which is the default shell."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"A comprehensive explanation of all environments variables, as well as their "
"default values, is available in the <filename>procmailrc</filename> man "
"page."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Procmail Recipes"
msgstr "Regole Procmail"

#. Tag: indexterm
#, no-c-format
msgid "<primary>Procmail</primary> <secondary>recipes</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"New users often find the construction of recipes the most difficult part of "
"learning to use Procmail. To some extent, this is understandable, as recipes"
" do their message matching using <firstterm>regular expressions</firstterm>,"
" which is a particular format used to specify qualifications for a matching "
"string. However, regular expressions are not very difficult to construct and"
" even less difficult to understand when read. Additionally, the consistency "
"of the way Procmail recipes are written, regardless of regular expressions, "
"makes it easy to learn by example. To see example Procmail recipes, refer to"
" <xref linkend=\"s3-email-procmail-recipes-examples\" />."
msgstr ""

#. Tag: para
#, no-c-format
msgid "Procmail recipes take the following form:"
msgstr "Le regole Procmail hanno le seguenti forme:"

#. Tag: screen
#, no-c-format
msgid ""
":0<replaceable>&lt;flags&gt;: &lt;lockfile-name&gt;</replaceable> * <replaceable>&lt;special-condition-character&gt;</replaceable>\n"
"        <replaceable>&lt;condition-1&gt;</replaceable> * <replaceable>&lt;special-condition-character&gt;</replaceable>\n"
"        <replaceable>&lt;condition-2&gt;</replaceable> * <replaceable>&lt;special-condition-character&gt;</replaceable>\n"
"        <replaceable>&lt;condition-N&gt;</replaceable>\n"
"        <replaceable>&lt;special-action-character&gt;</replaceable>\n"
"        <replaceable>&lt;action-to-perform&gt;</replaceable>\n"
"      "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The first two characters in a Procmail recipe are a colon and a zero. "
"Various flags can be placed after the zero to control how Procmail processes"
" the recipe. A colon after the "
"<command><replaceable>&lt;flags&gt;</replaceable> </command> section "
"specifies that a lockfile is created for this message. If a lockfile is "
"created, the name can be specified by replacing <command><replaceable>&lt"
";lockfile-name&gt;</replaceable> </command>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"A recipe can contain several conditions to match against the message. If it "
"has no conditions, every message matches the recipe. Regular expressions are"
" placed in some conditions to facilitate message matching. If multiple "
"conditions are used, they must all match for the action to be performed. "
"Conditions are checked based on the flags set in the recipe's first line. "
"Optional special characters placed after the asterisk character "
"(<command>*</command>) can further control the condition."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The <command><replaceable>&lt;action-to-perform&gt;</replaceable></command> "
"argument specifies the action taken when the message matches one of the "
"conditions. There can only be one action per recipe. In many cases, the name"
" of a mailbox is used here to direct matching messages into that file, "
"effectively sorting the email. Special action characters may also be used "
"before the action is specified. Refer to <xref linkend=\"s3-email-procmail-"
"recipes-special\" /> for more information."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Delivering vs. Non-Delivering Recipes"
msgstr "Regole di distribuzione"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Procmail</primary> <secondary>recipes</secondary> "
"<tertiary>delivering</tertiary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Procmail</primary> <secondary>recipes</secondary> <tertiary>non-"
"delivering</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The action used if the recipe matches a particular message determines "
"whether it is considered a <firstterm>delivering</firstterm> or <firstterm"
">non-delivering</firstterm> recipe. A delivering recipe contains an action "
"that writes the message to a file, sends the message to another program, or "
"forwards the message to another email address. A non-delivering recipe "
"covers any other actions, such as a <firstterm>nesting block</firstterm>. A "
"nesting block is a set of actions, contained in braces <command>{</command> "
"<command>}</command>, that are performed on messages which match the "
"recipe's conditions. Nesting blocks can be nested inside one another, "
"providing greater control for identifying and performing actions on "
"messages."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"When messages match a delivering recipe, Procmail performs the specified "
"action and stops comparing the message against any other recipes. Messages "
"that match non-delivering recipes continue to be compared against other "
"recipes."
msgstr ""
"Quando i messaggi corrispondono ad una regola di consegna o di 'delivering',"
" Procmail esegue l'azione specifica e interrompe l'azione di confronto con "
"le altre regole. I messaggi che corrispondono alle regole per il rifiuto "
"della consegna, continueranno ad essere confrontati con altre regole."

#. Tag: title
#, no-c-format
msgid "Flags"
msgstr "Flag"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Procmail</primary> <secondary>recipes</secondary> "
"<tertiary>flags</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Flags are essential to determine how or if a recipe's conditions are "
"compared to a message. The following flags are commonly used:"
msgstr ""
"I flag sono molto importanti per determinare se e come le condizioni della "
"regola sono confrontate ad un messaggio. I seguenti esempi mostrano alcuni "
"flag comunemente usati:"

#. Tag: para
#, no-c-format
msgid ""
"<command>A</command> — Specifies that this recipe is only used if the "
"previous recipe without an <command>A</command> or <command>a</command> flag"
" also matched this message."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>a</command> — Specifies that this recipe is only used if the "
"previous recipe with an <command>A</command> or <command>a</command> flag "
"also matched this message <emphasis>and</emphasis> was successfully "
"completed."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>B</command> — Parses the body of the message and looks for matching"
" conditions."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>b</command> — Uses the body in any resulting action, such as "
"writing the message to a file or forwarding it. This is the default "
"behavior."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>c</command> — Generates a carbon copy of the email. This is useful "
"with delivering recipes, since the required action can be performed on the "
"message and a copy of the message can continue being processed in the "
"<filename>rc</filename> files."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>D</command> — Makes the <command>egrep</command> comparison case-"
"sensitive. By default, the comparison process is not case-sensitive."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>E</command> — While similar to the <command>A</command> flag, the "
"conditions in the recipe are only compared to the message if the immediately"
" preceding the recipe without an <command>E</command> flag did not match. "
"This is comparable to an <wordasword>else</wordasword> action."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>e</command> — The recipe is compared to the message only if the "
"action specified in the immediately preceding recipe fails."
msgstr ""

#. Tag: para
#, no-c-format
msgid "<command>f</command> — Uses the pipe as a filter."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>H</command> — Parses the header of the message and looks for "
"matching conditions. This is the default behavior."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>h</command> — Uses the header in a resulting action. This is the "
"default behavior."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>w</command> — Tells Procmail to wait for the specified filter or "
"program to finish, and reports whether or not it was successful before "
"considering the message filtered."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>W</command> — Is identical to <command>w</command> except that "
"\"Program failure\" messages are suppressed."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For a detailed list of additional flags, refer to the "
"<filename>procmailrc</filename> man page."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Specifying a Local Lockfile"
msgstr "Specificare un file di lock locale"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Procmail</primary> <secondary>recipes</secondary> <tertiary>local "
"lockfiles</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Lockfiles are very useful with Procmail to ensure that more than one process"
" does not try to alter a message simultaneously. Specify a local lockfile by"
" placing a colon (<command>:</command>) after any flags on a recipe's first "
"line. This creates a local lockfile based on the destination file name plus "
"whatever has been set in the <command>LOCKEXT</command> global environment "
"variable."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Alternatively, specify the name of the local lockfile to be used with this "
"recipe after the colon."
msgstr ""
"In alternativa, &egrave; possibile specificare il nome del file di lock "
"locale da utilizzare con la regola dopo i due punti."

#. Tag: title
#, no-c-format
msgid "Special Conditions and Actions"
msgstr "Condizioni e azioni speciali"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Procmail</primary> <secondary>recipes</secondary> <tertiary>special"
" conditions</tertiary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Procmail</primary> <secondary>recipes</secondary> <tertiary>special"
" actions</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Special characters used before Procmail recipe conditions and actions change"
" the way they are interpreted."
msgstr ""
"Caratteri speciali utilizzati prima delle condizioni delle regole e delle "
"azioni di Procmail cambiano la loro interpretazione."

#. Tag: para
#, no-c-format
msgid ""
"The following characters may be used after the asterisk character "
"(<command>*</command>) at the beginning of a recipe's condition line:"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>!</command> — In the condition line, this character inverts the "
"condition, causing a match to occur only if the condition does not match the"
" message."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>&lt;</command> — Checks if the message is under a specified number "
"of bytes."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>&gt;</command> — Checks if the message is over a specified number "
"of bytes."
msgstr ""

#. Tag: para
#, no-c-format
msgid "The following characters are used to perform special actions:"
msgstr "I seguenti caratteri sono utilizzati per eseguire azioni speciali:"

#. Tag: para
#, no-c-format
msgid ""
"<command>!</command> — In the action line, this character tells Procmail to "
"forward the message to the specified email addresses."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>$</command> — Refers to a variable set earlier in the "
"<filename>rc</filename> file. This is often used to set a common mailbox "
"that is referred to by various recipes."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>|</command> — Starts a specified program to process the message."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<command>{</command> and <command>}</command> — Constructs a nesting block, "
"used to contain additional recipes to apply to matching messages."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"If no special character is used at the beginning of the action line, "
"Procmail assumes that the action line is specifying the mailbox in which to "
"write the message."
msgstr ""
"Se non sono utilizzati caratteri speciali all'inizio della linea d'azione, "
"Procmail assume che quest'ultima stia specificando il mailbox sul quale "
"scrivere il messaggio."

#. Tag: title
#, no-c-format
msgid "Recipe Examples"
msgstr "Esempi di regole"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Procmail</primary> <secondary>recipes</secondary> "
"<tertiary>examples</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Procmail is an extremely flexible program, but as a result of this "
"flexibility, composing Procmail recipes from scratch can be difficult for "
"new users."
msgstr ""
"Procmail &egrave; un programma estremamente flessibile. Come conseguenza di "
"questa flessibilit&agrave;, tuttavia, vi &egrave; il fatto che comporre una "
"regola per raggiungere un determinato scopo pu&ograve; risultare difficile "
"per i non esperti."

#. Tag: para
#, no-c-format
msgid ""
"The best way to develop the skills to build Procmail recipe conditions stems"
" from a strong understanding of regular expressions combined with looking at"
" many examples built by others. A thorough explanation of regular "
"expressions is beyond the scope of this section. The structure of Procmail "
"recipes and useful sample Procmail recipes can be found at various places on"
" the Internet (such as <ulink "
"url=\"http://www.iki.fi/era/procmail/links.html\">http://www.iki.fi/era/procmail/links.html</ulink>)."
" The proper use and adaptation of regular expressions can be derived by "
"viewing these recipe examples. In addition, introductory information about "
"basic regular expression rules can be found in the <filename>grep</filename>"
" man page."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The following simple examples demonstrate the basic structure of Procmail "
"recipes and can provide the foundation for more intricate constructions."
msgstr ""
"I seguenti esempi mostrano la struttura di base delle regole Procmail, e "
"possono fornire la base per la creazione di regole più complesse."

#. Tag: para
#, no-c-format
msgid ""
"A basic recipe may not even contain conditions, as is illustrated in the "
"following example:"
msgstr ""
"Le regole pi&ugrave; elementari non contengono nemmeno le condizioni, come "
"illustrato nell'esempio riportato di seguito."

#. Tag: screen
#, no-c-format
msgid ":0: new-mail.spool"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The first line specifies that a local lockfile is to be created but does not"
" specify a name, so Procmail uses the destination file name and appends the "
"value specified in the <command>LOCKEXT</command> environment variable. No "
"condition is specified, so every message matches this recipe and is placed "
"in the single spool file called <filename>new-mail.spool</filename>, located"
" within the directory specified by the <command>MAILDIR</command> "
"environment variable. An MUA can then view messages in this file."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"A basic recipe, such as this, can be placed at the end of all "
"<filename>rc</filename> files to direct messages to a default location."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The following example matched messages from a specific email address and "
"throws them away."
msgstr ""
"Il seguente esempio corrisponde a messaggi provenienti da un indirizzo email"
" specifico, che successivamente vengono eliminati."

#. Tag: screen
#, no-c-format
msgid ":0 * ^From: spammer@domain.com /dev/null"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"With this example, any messages sent by "
"<computeroutput>spammer@domain.com</computeroutput> are sent to the "
"<filename>/dev/null</filename> device, deleting them."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Be certain that rules are working as intended before sending messages to "
"<filename>/dev/null</filename> for permanent deletion. If a recipe "
"inadvertently catches unintended messages, and those messages disappear, it "
"becomes difficult to troubleshoot the rule."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"A better solution is to point the recipe's action to a special mailbox, "
"which can be checked from time to time to look for false positives. Once "
"satisfied that no messages are accidentally being matched, delete the "
"mailbox and direct the action to send the messages to "
"<filename>/dev/null</filename>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The following recipe grabs email sent from a particular mailing list and "
"places it in a specified folder."
msgstr ""
"La seguente regola riceve i messaggi inviati da una mailing list particolare"
" e li posiziona in una cartella particolare."

#. Tag: screen
#, no-c-format
msgid ":0: * ^(From|Cc|To).*tux-lug tuxlug"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Any messages sent from the <computeroutput>tux-"
"lug@domain.com</computeroutput> mailing list are placed in the "
"<filename>tuxlug</filename> mailbox automatically for the MUA. Note that the"
" condition in this example matches the message if it has the mailing list's "
"email address on the <computeroutput>From</computeroutput>, "
"<computeroutput>Cc</computeroutput>, or <computeroutput>To</computeroutput> "
"lines."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Consult the many Procmail online resources available in <xref linkend=\"s1"
"-email-additional-resources\" /> for more detailed and powerful recipes."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Spam Filters"
msgstr "Filtri Spam"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Procmail</primary> <secondary>recipes</secondary> "
"<tertiary>SpamAssassin</tertiary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>SpamAssassin</primary> <secondary>using with Procmail</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>spam</secondary> <tertiary>filtering "
"out</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Because it is called by Sendmail, Postfix, and Fetchmail upon receiving new "
"emails, Procmail can be used as a powerful tool for combating spam."
msgstr ""
"Poichè viene chiamato da Sendmail, Postfix, e Fetchmail quando si ricevono "
"nuove email, Procmail puó essere usato come potente strumento contro lo "
"spam."

#. Tag: para
#, no-c-format
msgid ""
"This is particularly true when Procmail is used in conjunction with "
"SpamAssassin. When used together, these two applications can quickly "
"identify spam emails, and sort or destroy them."
msgstr ""
"Questo é particolarmente vero quando Procmail é usato in combinazione con "
"SpamAssassin. Quando usati insieme, queste due applicazioni possono "
"identificare velocemente email spam, separandole oppure eliminandole."

#. Tag: para
#, no-c-format
msgid ""
"SpamAssassin uses header analysis, text analysis, blacklists, a spam-"
"tracking database, and self-learning Bayesian spam analysis to quickly and "
"accurately identify and tag spam."
msgstr ""
"SpamAssassin usa l'analisi d'intestazione, di testo, blacklist, un database "
"spam-tracking, e un'analisi spam self-learning Bayesian per identificare "
"accuratamente e velocemente ed etichettare le email spam."

#. Tag: title
#, no-c-format
msgid "Note: Installing the <package>spamassassin</package> package"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In order to use <application>SpamAssassin</application>, first ensure the "
"<package>spamassassin</package> package is installed on your system by "
"running, as root:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid "~]# <command>yum install spamassassin</command>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The easiest way for a local user to use SpamAssassin is to place the "
"following line near the top of the <filename>~/.procmailrc</filename> file:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"<command>INCLUDERC=/etc/mail/spamassassin/spamassassin-default.rc</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The <filename>/etc/mail/spamassassin/spamassassin-default.rc</filename> "
"contains a simple Procmail rule that activates SpamAssassin for all incoming"
" email. If an email is determined to be spam, it is tagged in the header as "
"such and the title is prepended with the following pattern:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid "*****SPAM*****"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The message body of the email is also prepended with a running tally of what"
" elements caused it to be diagnosed as spam."
msgstr ""
"Il messaggio della email viene presentato con un riscontro corrente "
"dell'elemento che ha causato il motivo per il quale la email é stata "
"considerata spam."

#. Tag: para
#, no-c-format
msgid ""
"To file email tagged as spam, a rule similar to the following can be used:"
msgstr ""
"Per archiviare una email etichettata come spam, puó essere usata una regola "
"simile alla seguente:"

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"<command>:0 Hw * ^X-Spam-Status: Yes spam</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"This rule files all email tagged in the header as spam into a mailbox called"
" <filename>spam</filename>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Since SpamAssassin is a Perl script, it may be necessary on busy servers to "
"use the binary SpamAssassin daemon (<systemitem "
"class=\"daemon\">spamd</systemitem>) and the client application "
"(<application>spamc</application>). Configuring SpamAssassin this way, "
"however, requires root access to the host."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"To start the <systemitem class=\"daemon\">spamd</systemitem> daemon, type "
"the following command:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"~]# <command>service spamassassin start</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"To start the SpamAssassin daemon when the system is booted, use an "
"initscript utility, such as the <application>Services Configuration "
"Tool</application> (<command>system-config-services</command>), to turn on "
"the <computeroutput>spamassassin</computeroutput> service. Refer to <xref "
"linkend=\"ch-Controlling_Access_to_Services\" /> for more information about "
"starting and stopping services."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"To configure Procmail to use the SpamAssassin client application instead of "
"the Perl script, place the following line near the top of the "
"<filename>~/.procmailrc</filename> file. For a system-wide configuration, "
"place it in <filename>/etc/procmailrc</filename>:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"<command>INCLUDERC=/etc/mail/spamassassin/spamassassin-spamc.rc</command>\n"
"        "
msgstr ""

#. Tag: title
#, no-c-format
msgid "Mail User Agents"
msgstr "Mail User Agents"

#. Tag: para
#, no-c-format
msgid ""
"&MAJOROS; offers a variety of email programs, both, graphical email client "
"programs, such as <application>Evolution</application>, and text-based email"
" programs such as <command>mutt</command>."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The remainder of this section focuses on securing communication between a "
"client and a server."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Securing Communication"
msgstr "Securezza delle comunicazioni"

#. Tag: para
#, no-c-format
msgid ""
"Popular MUAs included with &MAJOROS;, such as "
"<application>Evolution</application> and <command>mutt</command> offer SSL-"
"encrypted email sessions."
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary>email</primary> <secondary>security</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Like any other service that flows over a network unencrypted, important "
"email information, such as usernames, passwords, and entire messages, may be"
" intercepted and viewed by users on the network. Additionally, since the "
"standard <systemitem class=\"protocol\">POP</systemitem> and <systemitem "
"class=\"protocol\">IMAP</systemitem> protocols pass authentication "
"information unencrypted, it is possible for an attacker to gain access to "
"user accounts by collecting usernames and passwords as they are passed over "
"the network."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Secure Email Clients"
msgstr "Client e-mail sicuri"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>security</secondary> "
"<tertiary>clients</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Most Linux MUAs designed to check email on remote servers support SSL "
"encryption. To use SSL when retrieving email, it must be enabled on both the"
" email client and the server."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"SSL is easy to enable on the client-side, often done with the click of a "
"button in the MUA's configuration window or via an option in the MUA's "
"configuration file. Secure <systemitem class=\"protocol\">IMAP</systemitem> "
"and <systemitem class=\"protocol\">POP</systemitem> have known port numbers "
"(<constant>993</constant> and <constant>995</constant>, respectively) that "
"the MUA uses to authenticate and download messages."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Securing Email Client Communications"
msgstr "Securezza nelle comunicazioni client email"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>security</secondary> "
"<tertiary>servers</tertiary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid "<primary> <command>stunnel</command> </primary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Offering SSL encryption to <systemitem class=\"protocol\">IMAP</systemitem> "
"and <systemitem class=\"protocol\">POP</systemitem> users on the email "
"server is a simple matter."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"First, create an SSL certificate. This can be done in two ways: by applying "
"to a <firstterm>Certificate Authority</firstterm> "
"(<firstterm>CA</firstterm>) for an SSL certificate or by creating a self-"
"signed certificate."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Self-signed certificates should be used for testing purposes only. Any "
"server used in a production environment should use an SSL certificate "
"granted by a CA."
msgstr ""
"I certificati \"self-signed\" dovrebbero essere usati solo a scopo di test. "
"Ogni server usato in un ambiente di produttivitá, deve usare un certificato "
"SSL garantito da un CA."

#. Tag: para
#, no-c-format
msgid ""
"To create a self-signed SSL certificate for <systemitem "
"class=\"protocol\">IMAP</systemitem> or <systemitem "
"class=\"protocol\">POP</systemitem>, change to the "
"<filename>/etc/pki/dovecot/</filename> directory, edit the certificate "
"parameters in the <filename>/etc/pki/dovecot/dovecot-openssl.conf</filename>"
" configuration file as you prefer, and type the following commands, as root:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"dovecot]# <command>rm -f certs/dovecot.pem private/dovecot.pem</command>\n"
"dovecot]# <command>/usr/libexec/dovecot/mkcert.sh</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Once finished, make sure you have the following configurations in your "
"<filename>/etc/dovecot/conf.d/10-ssl.conf</filename> file:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"\n"
"ssl_cert = &lt;/etc/pki/dovecot/certs/dovecot.pem\n"
"ssl_key = &lt;/etc/pki/dovecot/private/dovecot.pem\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Execute the <command>service dovecot restart</command> command to restart "
"the <command>dovecot</command> daemon."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Alternatively, the <command>stunnel</command> command can be used as an SSL "
"encryption wrapper around the standard, non-secure connections to "
"<systemitem class=\"protocol\">IMAP</systemitem> or <systemitem "
"class=\"protocol\">POP</systemitem> services."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The <command>stunnel</command> utility uses external OpenSSL libraries "
"included with &MAJOROS; to provide strong cryptography and to protect the "
"network connections. It is recommended to apply to a CA to obtain an SSL "
"certificate, but it is also possible to create a self-signed certificate."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Note: Installing the <package>stunnel</package> package"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In order to use <command>stunnel</command>, first ensure the "
"<package>stunnel</package> package is installed on your system by running, "
"as root:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid "~]# <command>yum install stunnel</command>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"To create a self-signed SSL certificate, change to the "
"<filename>/etc/pki/tls/certs/</filename> directory, and type the following "
"command:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"certs]# <command>make stunnel.pem</command>\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid "Answer all of the questions to complete the process."
msgstr "Rispondere a tutte le domende per completare il processo."

#. Tag: para
#, no-c-format
msgid ""
"Once the certificate is generated, create an <command>stunnel</command> "
"configuration file, for example <filename>/etc/stunnel/mail.conf</filename>,"
" with the following content:"
msgstr ""

#. Tag: screen
#, no-c-format
msgid ""
"cert = /etc/pki/tls/certs/stunnel.pem\n"
"\n"
"[pop3s]\n"
"accept  = 995\n"
"connect = 110\n"
"\n"
"[imaps]\n"
"accept  = 993\n"
"connect = 143\n"
"        "
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Once you start <command>stunnel</command> with the created configuration "
"file using the <command>/usr/bin/stunnel /etc/stunnel/mail.conf</command> "
"command, it will be possible to use an <systemitem "
"class=\"protocol\">IMAP</systemitem> or a <systemitem "
"class=\"protocol\">POP</systemitem> email client and connect to the email "
"server using SSL encryption."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"For more information on <command>stunnel</command>, refer to the "
"<command>stunnel</command> man page or the documents in the "
"<filename>/usr/share/doc/stunnel-<replaceable>&lt;version-"
"number&gt;</replaceable> </filename>/ directory, where <replaceable>&lt"
";version-number&gt;</replaceable> is the version number of "
"<command>stunnel</command>."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Additional Resources"
msgstr "Risorse aggiuntive"

#. Tag: indexterm
#, no-c-format
msgid "<primary>email</primary> <secondary>additional resources</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Sendmail</primary> <secondary>additional resources</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Procmail</primary> <secondary>additional resources</secondary>"
msgstr ""

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>Fetchmail</primary> <secondary>additional resources</secondary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"The following is a list of additional documentation about email "
"applications."
msgstr ""
"Di seguito vi proponiamo un elenco di documenti aggiuntivi sulle "
"applicazioni email."

#. Tag: title
#, no-c-format
msgid "Installed Documentation"
msgstr "Documentazione installata"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>additional resources</secondary> "
"<tertiary>installed documentation</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"Information on configuring Sendmail is included with the "
"<filename>sendmail</filename> and <filename>sendmail-cf</filename> packages."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>/usr/share/sendmail-cf/README</filename> — Contains information on"
" the <command>m4</command> macro processor, file locations for Sendmail, "
"supported mailers, how to access enhanced features, and more."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"In addition, the <filename>sendmail</filename> and "
"<filename>aliases</filename> man pages contain helpful information covering "
"various Sendmail options and the proper configuration of the Sendmail "
"<filename>/etc/mail/aliases</filename> file."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>/usr/share/doc/postfix-<replaceable>&lt;version-"
"number&gt;</replaceable> </filename> — Contains a large amount of "
"information about ways to configure Postfix. Replace <replaceable>&lt"
";version-number&gt;</replaceable> with the version number of Postfix."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>/usr/share/doc/fetchmail-<replaceable>&lt;version-"
"number&gt;</replaceable> </filename> — Contains a full list of Fetchmail "
"features in the <filename>FEATURES</filename> file and an introductory "
"<filename>FAQ</filename> document. Replace <replaceable>&lt;version-"
"number&gt;</replaceable> with the version number of Fetchmail."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>/usr/share/doc/procmail-<replaceable>&lt;version-"
"number&gt;</replaceable> </filename> — Contains a "
"<filename>README</filename> file that provides an overview of Procmail, a "
"<filename>FEATURES</filename> file that explores every program feature, and "
"an <filename>FAQ</filename> file with answers to many common configuration "
"questions. Replace <replaceable>&lt;version-number&gt;</replaceable> with "
"the version number of Procmail."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"When learning how Procmail works and creating new recipes, the following "
"Procmail man pages are invaluable:"
msgstr ""
"Quando si familiarizza con il funzionamento di Procmail e la creazione di "
"nuove regole, queste pagine man di Procmail assumono un valore notevole:"

#. Tag: para
#, no-c-format
msgid ""
"<filename>procmail</filename> — Provides an overview of how Procmail works "
"and the steps involved with filtering email."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>procmailrc</filename> — Explains the <filename>rc</filename> file "
"format used to construct recipes."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>procmailex</filename> — Gives a number of useful, real-world "
"examples of Procmail recipes."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>procmailsc</filename> — Explains the weighted scoring technique "
"used by Procmail to match a particular recipe to a message."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<filename>/usr/share/doc/spamassassin-<replaceable>&lt;version-"
"number&gt;</replaceable>/</filename> — Contains a large amount of "
"information pertaining to SpamAssassin. Replace <replaceable>&lt;version-"
"number&gt;</replaceable> with the version number of the "
"<filename>spamassassin</filename> package."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Useful Websites"
msgstr "Siti Web utili"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>additional resources</secondary> "
"<tertiary>useful websites</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<ulink url=\"http://www.sendmail.org/\">http://www.sendmail.org/</ulink> — "
"Offers a thorough technical breakdown of Sendmail features, documentation "
"and configuration examples."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<ulink url=\"http://www.sendmail.com/\">http://www.sendmail.com/</ulink> — "
"Contains news, interviews and articles concerning Sendmail, including an "
"expanded view of the many options available."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<ulink url=\"http://www.postfix.org/\">http://www.postfix.org/</ulink> — The"
" Postfix project home page contains a wealth of information about Postfix. "
"The mailing list is a particularly good place to look for information."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<ulink "
"url=\"http://fetchmail.berlios.de/\">http://fetchmail.berlios.de/</ulink> — "
"The home page for Fetchmail, featuring an online manual, and a thorough FAQ."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<ulink url=\"http://www.procmail.org/\">http://www.procmail.org/</ulink> — "
"The home page for Procmail with links to assorted mailing lists dedicated to"
" Procmail as well as various FAQ documents."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<ulink url=\"http://partmaps.org/era/procmail/mini-"
"faq.html\">http://partmaps.org/era/procmail/mini-faq.html</ulink> — An "
"excellent Procmail FAQ, offers troubleshooting tips, details about file "
"locking, and the use of wildcard characters."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<ulink "
"url=\"http://www.uwasa.fi/~ts/info/proctips.html\">http://www.uwasa.fi/~ts/info/proctips.html</ulink>"
" — Contains dozens of tips that make using Procmail much easier. Includes "
"instructions on how to test <filename>.procmailrc</filename> files and use "
"Procmail scoring to decide if a particular action should be taken."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<ulink "
"url=\"http://www.spamassassin.org/\">http://www.spamassassin.org/</ulink> — "
"The official site of the SpamAssassin project."
msgstr ""

#. Tag: title
#, no-c-format
msgid "Related Books"
msgstr "Libri correlati"

#. Tag: indexterm
#, no-c-format
msgid ""
"<primary>email</primary> <secondary>additional resources</secondary> "
"<tertiary>related books</tertiary>"
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<citetitle>Sendmail Milters: A Guide for Fighting Spam</citetitle> by Bryan "
"Costales and Marcia Flynt; Addison-Wesley — A good Sendmail guide that can "
"help you customise your mail filters."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<citetitle>Sendmail</citetitle> by Bryan Costales with Eric Allman et al; "
"O'Reilly &amp; Associates — A good Sendmail reference written with the "
"assistance of the original creator of Delivermail and Sendmail."
msgstr ""

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msgid ""
"<citetitle>Removing the Spam: Email Processing and Filtering</citetitle> by "
"Geoff Mulligan; Addison-Wesley Publishing Company — A volume that looks at "
"various methods used by email administrators using established tools, such "
"as Sendmail and Procmail, to manage spam problems."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<citetitle>Internet Email Protocols: A Developer's Guide</citetitle> by "
"Kevin Johnson; Addison-Wesley Publishing Company — Provides a very thorough "
"review of major email protocols and the security they provide."
msgstr ""

#. Tag: para
#, no-c-format
msgid ""
"<citetitle>Managing IMAP</citetitle> by Dianna Mullet and Kevin Mullet; "
"O'Reilly &amp; Associates — Details the steps required to configure an IMAP "
"server."
msgstr ""