diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:18:56 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:18:56 +0000 |
| commit | b7c15c31519dc44c1f691e0466badd556ffe9423 (patch) | |
| tree | f944572f288bab482a615e09af627d9a2b6727d8 /html/cleanup.8.html | |
| parent | Initial commit. (diff) | |
| download | postfix-b7c15c31519dc44c1f691e0466badd556ffe9423.tar.xz postfix-b7c15c31519dc44c1f691e0466badd556ffe9423.zip | |
Adding upstream version 3.7.10.upstream/3.7.10upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'html/cleanup.8.html')
| -rw-r--r-- | html/cleanup.8.html | 558 |
1 files changed, 558 insertions, 0 deletions
diff --git a/html/cleanup.8.html b/html/cleanup.8.html new file mode 100644 index 0000000..756b512 --- /dev/null +++ b/html/cleanup.8.html @@ -0,0 +1,558 @@ +<!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN" + "http://www.w3.org/TR/html4/loose.dtd"> +<html> <head> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<title> Postfix manual - cleanup(8) </title> +</head> <body> <pre> +CLEANUP(8) CLEANUP(8) + +<b>NAME</b> + cleanup - canonicalize and enqueue Postfix message + +<b>SYNOPSIS</b> + <b>cleanup</b> [generic Postfix daemon options] + +<b>DESCRIPTION</b> + The <a href="cleanup.8.html"><b>cleanup</b>(8)</a> daemon processes inbound mail, inserts it into the + <b>incoming</b> mail queue, and informs the queue manager of its arrival. + + The <a href="cleanup.8.html"><b>cleanup</b>(8)</a> daemon performs the following transformations: + + <b>o</b> Insert missing message headers: (<b>Resent-</b>) <b>From:</b>, <b>To:</b>, <b>Mes-</b> + <b>sage-Id:</b>, and <b>Date:</b>. + This is enabled with the <b><a href="postconf.5.html#local_header_rewrite_clients">local_header_rewrite_clients</a></b> and + <b><a href="postconf.5.html#always_add_missing_headers">always_add_missing_headers</a></b> parameter settings. + + <b>o</b> Transform envelope and header addresses to the standard + <i>user@fully-qualified-domain</i> form that is expected by other Post- + fix programs. This task depends on the <a href="trivial-rewrite.8.html"><b>trivial-rewrite</b>(8)</a> dae- + mon. + The header transformation is enabled with the <b><a href="postconf.5.html#local_header_rewrite_clients">local_header_re</a>-</b> + <b><a href="postconf.5.html#local_header_rewrite_clients">write_clients</a></b> parameter setting. + + <b>o</b> Eliminate duplicate envelope recipient addresses. + This is enabled with the <b><a href="postconf.5.html#duplicate_filter_limit">duplicate_filter_limit</a></b> parameter set- + ting. + + <b>o</b> Remove message headers: <b>Bcc</b>, <b>Content-Length</b>, <b>Resent-Bcc</b>, + <b>Return-Path</b>. + This is enabled with the <a href="postconf.5.html#message_drop_headers">message_drop_headers</a> parameter setting. + + <b>o</b> Optionally, rewrite all envelope and header addresses according + to the mappings specified in the <a href="canonical.5.html"><b>canonical</b>(5)</a> lookup tables. + The header transformation is enabled with the <b><a href="postconf.5.html#local_header_rewrite_clients">local_header_re</a>-</b> + <b><a href="postconf.5.html#local_header_rewrite_clients">write_clients</a></b> parameter setting. + + <b>o</b> Optionally, masquerade envelope sender addresses and message + header addresses (i.e. strip host or domain information below + all domains listed in the <b><a href="postconf.5.html#masquerade_domains">masquerade_domains</a></b> parameter, except + for user names listed in <b><a href="postconf.5.html#masquerade_exceptions">masquerade_exceptions</a></b>). By default, + address masquerading does not affect envelope recipients. + The header transformation is enabled with the <b><a href="postconf.5.html#local_header_rewrite_clients">local_header_re</a>-</b> + <b><a href="postconf.5.html#local_header_rewrite_clients">write_clients</a></b> parameter setting. + + <b>o</b> Optionally, expand envelope recipients according to information + found in the <b><a href="postconf.5.html#virtual_alias_maps">virtual_alias_maps</a></b> lookup tables. + + The <a href="cleanup.8.html"><b>cleanup</b>(8)</a> daemon performs sanity checks on the content of each + message. When it finds a problem, by default it returns a diagnostic + status to the cleanup service client, and leaves it up to the client to + deal with the problem. Alternatively, the client can request the + <a href="cleanup.8.html"><b>cleanup</b>(8)</a> daemon to bounce the message back to the sender in case of + trouble. + +<b>STANDARDS</b> + <a href="https://tools.ietf.org/html/rfc822">RFC 822</a> (ARPA Internet Text Messages) + <a href="https://tools.ietf.org/html/rfc2045">RFC 2045</a> (MIME: Format of Internet Message Bodies) + <a href="https://tools.ietf.org/html/rfc2046">RFC 2046</a> (MIME: Media Types) + <a href="https://tools.ietf.org/html/rfc2822">RFC 2822</a> (Internet Message Format) + <a href="https://tools.ietf.org/html/rfc3463">RFC 3463</a> (Enhanced Status Codes) + <a href="https://tools.ietf.org/html/rfc3464">RFC 3464</a> (Delivery status notifications) + <a href="https://tools.ietf.org/html/rfc5322">RFC 5322</a> (Internet Message Format) + +<b>DIAGNOSTICS</b> + Problems and transactions are logged to <b>syslogd</b>(8) or <a href="postlogd.8.html"><b>postlogd</b>(8)</a>. + +<b>BUGS</b> + Table-driven rewriting rules make it hard to express <b>if then else</b> and + other logical relationships. + +<b>CONFIGURATION PARAMETERS</b> + Changes to <a href="postconf.5.html"><b>main.cf</b></a> are picked up automatically, as <a href="cleanup.8.html"><b>cleanup</b>(8)</a> processes + run for only a limited amount of time. Use the command "<b>postfix reload</b>" + to speed up a change. + + The text below provides only a parameter summary. See <a href="postconf.5.html"><b>postconf</b>(5)</a> for + more details including examples. + +<b>COMPATIBILITY CONTROLS</b> + <b><a href="postconf.5.html#undisclosed_recipients_header">undisclosed_recipients_header</a> (see 'postconf -d' output)</b> + Message header that the Postfix <a href="cleanup.8.html"><b>cleanup</b>(8)</a> server inserts when a + message contains no To: or Cc: message header. + + Available in Postfix version 2.1 only: + + <b><a href="postconf.5.html#enable_errors_to">enable_errors_to</a> (no)</b> + Report mail delivery errors to the address specified with the + non-standard Errors-To: message header, instead of the envelope + sender address (this feature is removed with Postfix version + 2.2, is turned off by default with Postfix version 2.1, and is + always turned on with older Postfix versions). + + Available in Postfix version 2.6 and later: + + <b><a href="postconf.5.html#always_add_missing_headers">always_add_missing_headers</a> (no)</b> + Always add (Resent-) From:, To:, Date: or Message-ID: headers + when not present. + + Available in Postfix version 2.9 and later: + + <b><a href="postconf.5.html#enable_long_queue_ids">enable_long_queue_ids</a> (no)</b> + Enable long, non-repeating, queue IDs (queue file names). + + Available in Postfix version 3.0 and later: + + <b><a href="postconf.5.html#message_drop_headers">message_drop_headers</a> (bcc, content-length, resent-bcc, return-path)</b> + Names of message headers that the <a href="cleanup.8.html"><b>cleanup</b>(8)</a> daemon will remove + after applying <a href="header_checks.5.html"><b>header_checks</b>(5)</a> and before invoking Milter + applications. + + <b><a href="postconf.5.html#header_from_format">header_from_format</a> (standard)</b> + The format of the Postfix-generated <b>From:</b> header. + +<b>BUILT-IN CONTENT FILTERING CONTROLS</b> + Postfix built-in content filtering is meant to stop a flood of worms or + viruses. It is not a general content filter. + + <b><a href="postconf.5.html#body_checks">body_checks</a> (empty)</b> + Optional lookup tables for content inspection as specified in + the <a href="header_checks.5.html"><b>body_checks</b>(5)</a> manual page. + + <b><a href="postconf.5.html#header_checks">header_checks</a> (empty)</b> + Optional lookup tables for content inspection of primary + non-MIME message headers, as specified in the <a href="header_checks.5.html"><b>header_checks</b>(5)</a> + manual page. + + Available in Postfix version 2.0 and later: + + <b><a href="postconf.5.html#body_checks_size_limit">body_checks_size_limit</a> (51200)</b> + How much text in a message body segment (or attachment, if you + prefer to use that term) is subjected to <a href="postconf.5.html#body_checks">body_checks</a> inspection. + + <b><a href="postconf.5.html#mime_header_checks">mime_header_checks</a> ($<a href="postconf.5.html#header_checks">header_checks</a>)</b> + Optional lookup tables for content inspection of MIME related + message headers, as described in the <a href="header_checks.5.html"><b>header_checks</b>(5)</a> manual + page. + + <b><a href="postconf.5.html#nested_header_checks">nested_header_checks</a> ($<a href="postconf.5.html#header_checks">header_checks</a>)</b> + Optional lookup tables for content inspection of non-MIME mes- + sage headers in attached messages, as described in the + <a href="header_checks.5.html"><b>header_checks</b>(5)</a> manual page. + + Available in Postfix version 2.3 and later: + + <b><a href="postconf.5.html#message_reject_characters">message_reject_characters</a> (empty)</b> + The set of characters that Postfix will reject in message con- + tent. + + <b><a href="postconf.5.html#message_strip_characters">message_strip_characters</a> (empty)</b> + The set of characters that Postfix will remove from message con- + tent. + + Available in Postfix version 3.9, 3.8.5, 3.7.10, 3.6.14, 3.5.24, and + later: + + <b><a href="postconf.5.html#cleanup_replace_stray_cr_lf">cleanup_replace_stray_cr_lf</a> (yes)</b> + Replace each stray <CR> or <LF> character in message content + with a space character, to prevent outbound SMTP smuggling, and + to make the evaluation of Postfix-added DKIM or other signatures + independent from how a remote mail server handles such charac- + ters. + +<b>BEFORE QUEUE MILTER CONTROLS</b> + As of version 2.3, Postfix supports the Sendmail version 8 Milter (mail + filter) protocol. When mail is not received via the <a href="smtpd.8.html">smtpd(8)</a> server, + the <a href="cleanup.8.html">cleanup(8)</a> server will simulate SMTP events to the extent that this + is possible. For details see the <a href="MILTER_README.html">MILTER_README</a> document. + + <b><a href="postconf.5.html#non_smtpd_milters">non_smtpd_milters</a> (empty)</b> + A list of Milter (mail filter) applications for new mail that + does not arrive via the Postfix <a href="smtpd.8.html"><b>smtpd</b>(8)</a> server. + + <b><a href="postconf.5.html#milter_protocol">milter_protocol</a> (6)</b> + The mail filter protocol version and optional protocol exten- + sions for communication with a Milter application; prior to + Postfix 2.6 the default protocol is 2. + + <b><a href="postconf.5.html#milter_default_action">milter_default_action</a> (tempfail)</b> + The default action when a Milter (mail filter) response is + unavailable (for example, bad Postfix configuration or Milter + failure). + + <b><a href="postconf.5.html#milter_macro_daemon_name">milter_macro_daemon_name</a> ($<a href="postconf.5.html#myhostname">myhostname</a>)</b> + The {daemon_name} macro value for Milter (mail filter) applica- + tions. + + <b><a href="postconf.5.html#milter_macro_v">milter_macro_v</a> ($<a href="postconf.5.html#mail_name">mail_name</a> $<a href="postconf.5.html#mail_version">mail_version</a>)</b> + The {v} macro value for Milter (mail filter) applications. + + <b><a href="postconf.5.html#milter_connect_timeout">milter_connect_timeout</a> (30s)</b> + The time limit for connecting to a Milter (mail filter) applica- + tion, and for negotiating protocol options. + + <b><a href="postconf.5.html#milter_command_timeout">milter_command_timeout</a> (30s)</b> + The time limit for sending an SMTP command to a Milter (mail + filter) application, and for receiving the response. + + <b><a href="postconf.5.html#milter_content_timeout">milter_content_timeout</a> (300s)</b> + The time limit for sending message content to a Milter (mail + filter) application, and for receiving the response. + + <b><a href="postconf.5.html#milter_connect_macros">milter_connect_macros</a> (see 'postconf -d' output)</b> + The macros that are sent to Milter (mail filter) applications + after completion of an SMTP connection. + + <b><a href="postconf.5.html#milter_helo_macros">milter_helo_macros</a> (see 'postconf -d' output)</b> + The macros that are sent to Milter (mail filter) applications + after the SMTP HELO or EHLO command. + + <b><a href="postconf.5.html#milter_mail_macros">milter_mail_macros</a> (see 'postconf -d' output)</b> + The macros that are sent to Milter (mail filter) applications + after the SMTP MAIL FROM command. + + <b><a href="postconf.5.html#milter_rcpt_macros">milter_rcpt_macros</a> (see 'postconf -d' output)</b> + The macros that are sent to Milter (mail filter) applications + after the SMTP RCPT TO command. + + <b><a href="postconf.5.html#milter_data_macros">milter_data_macros</a> (see 'postconf -d' output)</b> + The macros that are sent to version 4 or higher Milter (mail + filter) applications after the SMTP DATA command. + + <b><a href="postconf.5.html#milter_unknown_command_macros">milter_unknown_command_macros</a> (see 'postconf -d' output)</b> + The macros that are sent to version 3 or higher Milter (mail + filter) applications after an unknown SMTP command. + + <b><a href="postconf.5.html#milter_end_of_data_macros">milter_end_of_data_macros</a> (see 'postconf -d' output)</b> + The macros that are sent to Milter (mail filter) applications + after the message end-of-data. + + Available in Postfix version 2.5 and later: + + <b><a href="postconf.5.html#milter_end_of_header_macros">milter_end_of_header_macros</a> (see 'postconf -d' output)</b> + The macros that are sent to Milter (mail filter) applications + after the end of the message header. + + Available in Postfix version 2.7 and later: + + <b><a href="postconf.5.html#milter_header_checks">milter_header_checks</a> (empty)</b> + Optional lookup tables for content inspection of message headers + that are produced by Milter applications. + + Available in Postfix version 3.1 and later: + + <b><a href="postconf.5.html#milter_macro_defaults">milter_macro_defaults</a> (empty)</b> + Optional list of <i>name=value</i> pairs that specify default values + for arbitrary macros that Postfix may send to Milter applica- + tions. + +<b>MIME PROCESSING CONTROLS</b> + Available in Postfix version 2.0 and later: + + <b><a href="postconf.5.html#disable_mime_input_processing">disable_mime_input_processing</a> (no)</b> + Turn off MIME processing while receiving mail. + + <b><a href="postconf.5.html#mime_boundary_length_limit">mime_boundary_length_limit</a> (2048)</b> + The maximal length of MIME multipart boundary strings. + + <b><a href="postconf.5.html#mime_nesting_limit">mime_nesting_limit</a> (100)</b> + The maximal recursion level that the MIME processor will handle. + + <b><a href="postconf.5.html#strict_8bitmime">strict_8bitmime</a> (no)</b> + Enable both <a href="postconf.5.html#strict_7bit_headers">strict_7bit_headers</a> and <a href="postconf.5.html#strict_8bitmime_body">strict_8bitmime_body</a>. + + <b><a href="postconf.5.html#strict_7bit_headers">strict_7bit_headers</a> (no)</b> + Reject mail with 8-bit text in message headers. + + <b><a href="postconf.5.html#strict_8bitmime_body">strict_8bitmime_body</a> (no)</b> + Reject 8-bit message body text without 8-bit MIME content encod- + ing information. + + <b><a href="postconf.5.html#strict_mime_encoding_domain">strict_mime_encoding_domain</a> (no)</b> + Reject mail with invalid Content-Transfer-Encoding: information + for the message/* or multipart/* MIME content types. + + Available in Postfix version 2.5 and later: + + <b><a href="postconf.5.html#detect_8bit_encoding_header">detect_8bit_encoding_header</a> (yes)</b> + Automatically detect 8BITMIME body content by looking at Con- + tent-Transfer-Encoding: message headers; historically, this + behavior was hard-coded to be "always on". + +<b>AUTOMATIC BCC RECIPIENT CONTROLS</b> + Postfix can automatically add BCC (blind carbon copy) when mail enters + the mail system: + + <b><a href="postconf.5.html#always_bcc">always_bcc</a> (empty)</b> + Optional address that receives a "blind carbon copy" of each + message that is received by the Postfix mail system. + + Available in Postfix version 2.1 and later: + + <b><a href="postconf.5.html#sender_bcc_maps">sender_bcc_maps</a> (empty)</b> + Optional BCC (blind carbon-copy) address lookup tables, indexed + by sender address. + + <b><a href="postconf.5.html#recipient_bcc_maps">recipient_bcc_maps</a> (empty)</b> + Optional BCC (blind carbon-copy) address lookup tables, indexed + by recipient address. + +<b>ADDRESS TRANSFORMATION CONTROLS</b> + Address rewriting is delegated to the <a href="trivial-rewrite.8.html"><b>trivial-rewrite</b>(8)</a> daemon. The + <a href="cleanup.8.html"><b>cleanup</b>(8)</a> server implements table driven address mapping. + + <b><a href="postconf.5.html#empty_address_recipient">empty_address_recipient</a> (MAILER-DAEMON)</b> + The recipient of mail addressed to the null address. + + <b><a href="postconf.5.html#canonical_maps">canonical_maps</a> (empty)</b> + Optional address mapping lookup tables for message headers and + envelopes. + + <b><a href="postconf.5.html#recipient_canonical_maps">recipient_canonical_maps</a> (empty)</b> + Optional address mapping lookup tables for envelope and header + recipient addresses. + + <b><a href="postconf.5.html#sender_canonical_maps">sender_canonical_maps</a> (empty)</b> + Optional address mapping lookup tables for envelope and header + sender addresses. + + <b><a href="postconf.5.html#masquerade_classes">masquerade_classes</a> (envelope_sender, header_sender, header_recipient)</b> + What addresses are subject to address masquerading. + + <b><a href="postconf.5.html#masquerade_domains">masquerade_domains</a> (empty)</b> + Optional list of domains whose subdomain structure will be + stripped off in email addresses. + + <b><a href="postconf.5.html#masquerade_exceptions">masquerade_exceptions</a> (empty)</b> + Optional list of user names that are not subjected to address + masquerading, even when their addresses match $<a href="postconf.5.html#masquerade_domains">masquer</a>- + <a href="postconf.5.html#masquerade_domains">ade_domains</a>. + + <b><a href="postconf.5.html#propagate_unmatched_extensions">propagate_unmatched_extensions</a> (canonical, virtual)</b> + What address lookup tables copy an address extension from the + lookup key to the lookup result. + + Available before Postfix version 2.0: + + <b><a href="postconf.5.html#virtual_maps">virtual_maps</a> (empty)</b> + Optional lookup tables with a) names of domains for which all + addresses are aliased to addresses in other local or remote + domains, and b) addresses that are aliased to addresses in other + local or remote domains. + + Available in Postfix version 2.0 and later: + + <b><a href="postconf.5.html#virtual_alias_maps">virtual_alias_maps</a> ($<a href="postconf.5.html#virtual_maps">virtual_maps</a>)</b> + Optional lookup tables that alias specific mail addresses or + domains to other local or remote address. + + Available in Postfix version 2.2 and later: + + <b><a href="postconf.5.html#canonical_classes">canonical_classes</a> (envelope_sender, envelope_recipient, header_sender,</b> + <b>header_recipient)</b> + What addresses are subject to <a href="postconf.5.html#canonical_maps">canonical_maps</a> address mapping. + + <b><a href="postconf.5.html#recipient_canonical_classes">recipient_canonical_classes</a> (envelope_recipient, header_recipient)</b> + What addresses are subject to <a href="postconf.5.html#recipient_canonical_maps">recipient_canonical_maps</a> address + mapping. + + <b><a href="postconf.5.html#sender_canonical_classes">sender_canonical_classes</a> (envelope_sender, header_sender)</b> + What addresses are subject to <a href="postconf.5.html#sender_canonical_maps">sender_canonical_maps</a> address map- + ping. + + <b><a href="postconf.5.html#remote_header_rewrite_domain">remote_header_rewrite_domain</a> (empty)</b> + Don't rewrite message headers from remote clients at all when + this parameter is empty; otherwise, rewrite message headers and + append the specified domain name to incomplete addresses. + +<b>RESOURCE AND RATE CONTROLS</b> + <b><a href="postconf.5.html#duplicate_filter_limit">duplicate_filter_limit</a> (1000)</b> + The maximal number of addresses remembered by the address dupli- + cate filter for <a href="aliases.5.html"><b>aliases</b>(5)</a> or <a href="virtual.5.html"><b>virtual</b>(5)</a> alias expansion, or for + <a href="showq.8.html"><b>showq</b>(8)</a> queue displays. + + <b><a href="postconf.5.html#header_size_limit">header_size_limit</a> (102400)</b> + The maximal amount of memory in bytes for storing a message + header. + + <b><a href="postconf.5.html#hopcount_limit">hopcount_limit</a> (50)</b> + The maximal number of Received: message headers that is allowed + in the primary message headers. + + <b><a href="postconf.5.html#in_flow_delay">in_flow_delay</a> (1s)</b> + Time to pause before accepting a new message, when the message + arrival rate exceeds the message delivery rate. + + <b><a href="postconf.5.html#message_size_limit">message_size_limit</a> (10240000)</b> + The maximal size in bytes of a message, including envelope + information. + + Available in Postfix version 2.0 and later: + + <b><a href="postconf.5.html#header_address_token_limit">header_address_token_limit</a> (10240)</b> + The maximal number of address tokens are allowed in an address + message header. + + <b><a href="postconf.5.html#mime_boundary_length_limit">mime_boundary_length_limit</a> (2048)</b> + The maximal length of MIME multipart boundary strings. + + <b><a href="postconf.5.html#mime_nesting_limit">mime_nesting_limit</a> (100)</b> + The maximal recursion level that the MIME processor will handle. + + <b><a href="postconf.5.html#queue_file_attribute_count_limit">queue_file_attribute_count_limit</a> (100)</b> + The maximal number of (name=value) attributes that may be stored + in a Postfix queue file. + + Available in Postfix version 2.1 and later: + + <b><a href="postconf.5.html#virtual_alias_expansion_limit">virtual_alias_expansion_limit</a> (1000)</b> + The maximal number of addresses that virtual alias expansion + produces from each original recipient. + + <b><a href="postconf.5.html#virtual_alias_recursion_limit">virtual_alias_recursion_limit</a> (1000)</b> + The maximal nesting depth of virtual alias expansion. + + Available in Postfix version 3.0 and later: + + <b><a href="postconf.5.html#virtual_alias_address_length_limit">virtual_alias_address_length_limit</a> (1000)</b> + The maximal length of an email address after virtual alias + expansion. + +<b>SMTPUTF8 CONTROLS</b> + Preliminary SMTPUTF8 support is introduced with Postfix 3.0. + + <b><a href="postconf.5.html#smtputf8_enable">smtputf8_enable</a> (yes)</b> + Enable preliminary SMTPUTF8 support for the protocols described + in <a href="https://tools.ietf.org/html/rfc6531">RFC 6531</a>..6533. + + <b><a href="postconf.5.html#smtputf8_autodetect_classes">smtputf8_autodetect_classes</a> (sendmail, verify)</b> + Detect that a message requires SMTPUTF8 support for the speci- + fied mail origin classes. + + Available in Postfix version 3.2 and later: + + <b><a href="postconf.5.html#enable_idna2003_compatibility">enable_idna2003_compatibility</a> (no)</b> + Enable 'transitional' compatibility between IDNA2003 and + IDNA2008, when converting UTF-8 domain names to/from the ASCII + form that is used for DNS lookups. + +<b>MISCELLANEOUS CONTROLS</b> + <b><a href="postconf.5.html#config_directory">config_directory</a> (see 'postconf -d' output)</b> + The default location of the Postfix <a href="postconf.5.html">main.cf</a> and <a href="master.5.html">master.cf</a> con- + figuration files. + + <b><a href="postconf.5.html#daemon_timeout">daemon_timeout</a> (18000s)</b> + How much time a Postfix daemon process may take to handle a + request before it is terminated by a built-in watchdog timer. + + <b><a href="postconf.5.html#delay_logging_resolution_limit">delay_logging_resolution_limit</a> (2)</b> + The maximal number of digits after the decimal point when log- + ging sub-second delay values. + + <b><a href="postconf.5.html#delay_warning_time">delay_warning_time</a> (0h)</b> + The time after which the sender receives a copy of the message + headers of mail that is still queued. + + <b><a href="postconf.5.html#ipc_timeout">ipc_timeout</a> (3600s)</b> + The time limit for sending or receiving information over an + internal communication channel. + + <b><a href="postconf.5.html#max_idle">max_idle</a> (100s)</b> + The maximum amount of time that an idle Postfix daemon process + waits for an incoming connection before terminating voluntarily. + + <b><a href="postconf.5.html#max_use">max_use</a> (100)</b> + The maximal number of incoming connections that a Postfix daemon + process will service before terminating voluntarily. + + <b><a href="postconf.5.html#myhostname">myhostname</a> (see 'postconf -d' output)</b> + The internet hostname of this mail system. + + <b><a href="postconf.5.html#myorigin">myorigin</a> ($<a href="postconf.5.html#myhostname">myhostname</a>)</b> + The domain name that locally-posted mail appears to come from, + and that locally posted mail is delivered to. + + <b><a href="postconf.5.html#process_id">process_id</a> (read-only)</b> + The process ID of a Postfix command or daemon process. + + <b><a href="postconf.5.html#process_name">process_name</a> (read-only)</b> + The process name of a Postfix command or daemon process. + + <b><a href="postconf.5.html#queue_directory">queue_directory</a> (see 'postconf -d' output)</b> + The location of the Postfix top-level queue directory. + + <b><a href="postconf.5.html#soft_bounce">soft_bounce</a> (no)</b> + Safety net to keep mail queued that would otherwise be returned + to the sender. + + <b><a href="postconf.5.html#syslog_facility">syslog_facility</a> (mail)</b> + The syslog facility of Postfix logging. + + <b><a href="postconf.5.html#syslog_name">syslog_name</a> (see 'postconf -d' output)</b> + A prefix that is prepended to the process name in syslog + records, so that, for example, "smtpd" becomes "prefix/smtpd". + + Available in Postfix version 2.1 and later: + + <b><a href="postconf.5.html#enable_original_recipient">enable_original_recipient</a> (yes)</b> + Enable support for the original recipient address after an + address is rewritten to a different address (for example with + aliasing or with canonical mapping). + + Available in Postfix 3.3 and later: + + <b><a href="postconf.5.html#service_name">service_name</a> (read-only)</b> + The <a href="master.5.html">master.cf</a> service name of a Postfix daemon process. + + Available in Postfix 3.5 and later: + + <b><a href="postconf.5.html#info_log_address_format">info_log_address_format</a> (external)</b> + The email address form that will be used in non-debug logging + (info, warning, etc.). + +<b>FILES</b> + /etc/postfix/canonical*, canonical mapping table + /etc/postfix/virtual*, virtual mapping table + +<b>SEE ALSO</b> + <a href="trivial-rewrite.8.html">trivial-rewrite(8)</a>, address rewriting + <a href="qmgr.8.html">qmgr(8)</a>, queue manager + <a href="header_checks.5.html">header_checks(5)</a>, message header content inspection + <a href="header_checks.5.html">body_checks(5)</a>, body parts content inspection + <a href="canonical.5.html">canonical(5)</a>, canonical address lookup table format + <a href="virtual.5.html">virtual(5)</a>, virtual alias lookup table format + <a href="postconf.5.html">postconf(5)</a>, configuration parameters + <a href="master.5.html">master(5)</a>, generic daemon options + <a href="master.8.html">master(8)</a>, process manager + <a href="postlogd.8.html">postlogd(8)</a>, Postfix logging + syslogd(8), system logging + +<b>README FILES</b> + <a href="ADDRESS_REWRITING_README.html">ADDRESS_REWRITING_README</a> Postfix address manipulation + <a href="CONTENT_INSPECTION_README.html">CONTENT_INSPECTION_README</a> content inspection + +<b>LICENSE</b> + The Secure Mailer license must be distributed with this software. + +<b>AUTHOR(S)</b> + Wietse Venema + IBM T.J. Watson Research + P.O. Box 704 + Yorktown Heights, NY 10598, USA + + Wietse Venema + Google, Inc. + 111 8th Avenue + New York, NY 10011, USA + + CLEANUP(8) +</pre> </body> </html> |