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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:18:56 +0000 |
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| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:18:56 +0000 |
| commit | b7c15c31519dc44c1f691e0466badd556ffe9423 (patch) | |
| tree | f944572f288bab482a615e09af627d9a2b6727d8 /html/relocated.5.html | |
| parent | Initial commit. (diff) | |
| download | postfix-b7c15c31519dc44c1f691e0466badd556ffe9423.tar.xz postfix-b7c15c31519dc44c1f691e0466badd556ffe9423.zip | |
Adding upstream version 3.7.10.upstream/3.7.10
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'html/relocated.5.html')
| -rw-r--r-- | html/relocated.5.html | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/html/relocated.5.html b/html/relocated.5.html new file mode 100644 index 0000000..87db84b --- /dev/null +++ b/html/relocated.5.html @@ -0,0 +1,166 @@ +<!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 - relocated(5) </title> +</head> <body> <pre> +RELOCATED(5) RELOCATED(5) + +<b>NAME</b> + relocated - Postfix relocated table format + +<b>SYNOPSIS</b> + <b>postmap /etc/postfix/relocated</b> + +<b>DESCRIPTION</b> + The optional <a href="relocated.5.html"><b>relocated</b>(5)</a> table provides the information that is used + in "user has moved to <i>new</i><b>_</b><i>location</i>" bounce messages. + + Normally, the <a href="relocated.5.html"><b>relocated</b>(5)</a> table is specified as a text file that + serves as input to the <a href="postmap.1.html"><b>postmap</b>(1)</a> command. The result, an indexed file + in <b>dbm</b> or <b>db</b> format, is used for fast searching by the mail system. + Execute the command "<b>postmap /etc/postfix/relocated</b>" to rebuild an + indexed file after changing the corresponding relocated table. + + When the table is provided via other means such as NIS, LDAP or SQL, + the same lookups are done as for ordinary indexed files. + + Alternatively, the table can be provided as a regular-expression map + where patterns are given as regular expressions, or lookups can be + directed to a TCP-based server. In those case, the lookups are done in + a slightly different way as described below under "REGULAR EXPRESSION + TABLES" or "TCP-BASED TABLES". + + Table lookups are case insensitive. + +<b>CASE FOLDING</b> + The search string is folded to lowercase before database lookup. As of + Postfix 2.3, the search string is not case folded with database types + such as <a href="regexp_table.5.html">regexp</a>: or <a href="pcre_table.5.html">pcre</a>: whose lookup fields can match both upper and + lower case. + +<b>TABLE FORMAT</b> + The input format for the <a href="postmap.1.html"><b>postmap</b>(1)</a> command is as follows: + + <b>o</b> An entry has one of the following form: + + <i>pattern new</i><b>_</b><i>location</i> + + Where <i>new</i><b>_</b><i>location</i> specifies contact information such as an + email address, or perhaps a street address or telephone number. + + <b>o</b> Empty lines and whitespace-only lines are ignored, as are lines + whose first non-whitespace character is a `#'. + + <b>o</b> A logical line starts with non-whitespace text. A line that + starts with whitespace continues a logical line. + +<b>TABLE SEARCH ORDER</b> + With lookups from indexed files such as DB or DBM, or from networked + tables such as NIS, LDAP or SQL, patterns are tried in the order as + listed below: + + <i>user</i>@<i>domain</i> + Matches <i>user</i>@<i>domain</i>. This form has precedence over all other + forms. + + <i>user</i> Matches <i>user</i>@<i>site</i> when <i>site</i> is $<b><a href="postconf.5.html#myorigin">myorigin</a></b>, when <i>site</i> is listed in + $<b><a href="postconf.5.html#mydestination">mydestination</a></b>, or when <i>site</i> is listed in $<b><a href="postconf.5.html#inet_interfaces">inet_interfaces</a></b> or + $<b><a href="postconf.5.html#proxy_interfaces">proxy_interfaces</a></b>. + + @<i>domain</i> + Matches other addresses in <i>domain</i>. This form has the lowest + precedence. + +<b>ADDRESS EXTENSION</b> + When a mail address localpart contains the optional recipient delimiter + (e.g., <i>user+foo</i>@<i>domain</i>), the lookup order becomes: <i>user+foo</i>@<i>domain</i>, + <i>user</i>@<i>domain</i>, <i>user+foo</i>, <i>user</i>, and @<i>domain</i>. + +<b>REGULAR EXPRESSION TABLES</b> + This section describes how the table lookups change when the table is + given in the form of regular expressions or when lookups are directed + to a TCP-based server. For a description of regular expression lookup + table syntax, see <a href="regexp_table.5.html"><b>regexp_table</b>(5)</a> or <a href="pcre_table.5.html"><b>pcre_table</b>(5)</a>. For a description + of the TCP client/server table lookup protocol, see <a href="tcp_table.5.html"><b>tcp_table</b>(5)</a>. This + feature is available in Postfix 2.5 and later. + + Each pattern is a regular expression that is applied to the entire + address being looked up. Thus, <i>user@domain</i> mail addresses are not bro- + ken up into their <i>user</i> and <i>@domain</i> constituent parts, nor is <i>user+foo</i> + broken up into <i>user</i> and <i>foo</i>. + + Patterns are applied in the order as specified in the table, until a + pattern is found that matches the search string. + + Results are the same as with indexed file lookups, with the additional + feature that parenthesized substrings from the pattern can be interpo- + lated as <b>$1</b>, <b>$2</b> and so on. + +<b>TCP-BASED TABLES</b> + This section describes how the table lookups change when lookups are + directed to a TCP-based server. For a description of the TCP + client/server lookup protocol, see <a href="tcp_table.5.html"><b>tcp_table</b>(5)</a>. This feature is + available in Postfix 2.5 and later. + + Each lookup operation uses the entire address once. Thus, <i>user@domain</i> + mail addresses are not broken up into their <i>user</i> and <i>@domain</i> con- + stituent parts, nor is <i>user+foo</i> broken up into <i>user</i> and <i>foo</i>. + + Results are the same as with indexed file lookups. + +<b>BUGS</b> + The table format does not understand quoting conventions. + +<b>CONFIGURATION PARAMETERS</b> + The following <a href="postconf.5.html"><b>main.cf</b></a> parameters are especially relevant. The text + below provides only a parameter summary. See <a href="postconf.5.html"><b>postconf</b>(5)</a> for more + details including examples. + + <b><a href="postconf.5.html#relocated_maps">relocated_maps</a> (empty)</b> + Optional lookup tables with new contact information for users or + domains that no longer exist. + + Other parameters of interest: + + <b><a href="postconf.5.html#inet_interfaces">inet_interfaces</a> (all)</b> + The network interface addresses that this mail system receives + mail on. + + <b><a href="postconf.5.html#mydestination">mydestination</a> ($<a href="postconf.5.html#myhostname">myhostname</a>, localhost.$<a href="postconf.5.html#mydomain">mydomain</a>, localhost)</b> + The list of domains that are delivered via the $<a href="postconf.5.html#local_transport">local_transport</a> + mail delivery transport. + + <b><a href="postconf.5.html#myorigin">myorigin</a> ($<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#proxy_interfaces">proxy_interfaces</a> (empty)</b> + The network interface addresses that this mail system receives + mail on by way of a proxy or network address translation unit. + +<b>SEE ALSO</b> + <a href="trivial-rewrite.8.html">trivial-rewrite(8)</a>, address resolver + <a href="postmap.1.html">postmap(1)</a>, Postfix lookup table manager + <a href="postconf.5.html">postconf(5)</a>, configuration parameters + +<b>README FILES</b> + <a href="DATABASE_README.html">DATABASE_README</a>, Postfix lookup table overview + <a href="ADDRESS_REWRITING_README.html">ADDRESS_REWRITING_README</a>, address rewriting guide + +<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 + + RELOCATED(5) +</pre> </body> </html> |