NetBSD/gnu/dist/postfix/proto/relocated

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#++
# NAME
# relocated 5
# SUMMARY
# format of Postfix relocated table
# SYNOPSIS
# \fBpostmap /etc/postfix/relocated\fR
# DESCRIPTION
# The optional \fBrelocated\fR table provides the information that is
# used in "user has moved to \fInew_location\fR" bounce messages.
#
# Normally, the \fBrelocated\fR table is specified as a text file
# that serves as input to the \fBpostmap\fR(1) command.
# The result, an indexed file in \fBdbm\fR or \fBdb\fR format,
# is used for fast searching by the mail system. Execute the command
# \fBpostmap /etc/postfix/relocated\fR in order to rebuild the indexed
# file after changing the 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. In that case,
# the lookups are done in a slightly different way as described below.
#
# Table lookups are case insensitive.
# TABLE FORMAT
# .ad
# .fi
# The format of the table is as follows:
# .IP \(bu
# Blank lines are ignored, as are lines beginning with `#'.
# .IP \(bu
# Lines that begin with whitespace continue the previous line.
# .IP \(bu
# An entry has one of the following form:
# .ti +5
# \fIkey new_location\fR
# .br
# Where \fInew_location\fR specifies contact information such as
# an email address, or perhaps a street address or telephone number.
# .PP
# With lookups from indexed files such as DB or DBM, or from networked
# tables such as NIS, LDAP or SQL, the \fIkey\fR field is one of the
# following:
# .IP \fIuser\fR@\fIdomain\fR
# Matches \fIuser\fR@\fIdomain\fR. This form has precedence over all
# other forms.
# .IP \fIuser\fR
# Matches \fIuser\fR@\fIsite\fR when \fIsite\fR is $\fBmyorigin\fR,
# when \fIsite\fR is listed in $\fBmydestination\fR, or when \fIsite\fR
# is listed in $\fBinet_interfaces\fR.
# .IP @\fIdomain\fR
# Matches every address in \fIdomain\fR. This form has the lowest
# precedence.
# ADDRESS EXTENSION
# .fi
# .ad
# When the search fails, and the address localpart contains the
# optional recipient delimiter (e.g., \fIuser+foo\fR@\fIdomain\fR),
# the search is repeated for the unextended address (e.g.
# \fIuser\fR@\fIdomain\fR).
# REGULAR EXPRESSION TABLES
# .ad
# .fi
# This section describes how the table lookups change when the table
# is given in the form of regular expressions. For a description of
# regular expression lookup table syntax, see \fBregexp_table\fR(5)
# or \fBpcre_table\fR(5).
#
# Each pattern is a regular expression that is applied to the entire
# address being looked up. Thus, \fIuser@domain\fR mail addresses are not
# broken up into their \fIuser\fR and \fI@domain\fR constituent parts,
# nor is \fIuser+foo\fR broken up into \fIuser\fR and \fIfoo\fR.
#
# 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 normal indexed file lookups, with
# the additional feature that parenthesized substrings from the
# pattern can be interpolated as \fB$1\fR, \fB$2\fR and so on.
# BUGS
# The table format does not understand quoting conventions.
# CONFIGURATION PARAMETERS
# .ad
# .fi
# The following \fBmain.cf\fR parameters are especially relevant to
# this topic. See the Postfix \fBmain.cf\fR file for syntax details
# and for default values. Use the \fBpostfix reload\fR command after
# a configuration change.
# .IP \fBrelocated_maps\fR
# List of lookup tables for relocated users or sites.
# .PP
# Other parameters of interest:
# .IP \fBinet_interfaces\fR
# The network interface addresses that this system receives mail on.
# .IP \fBmydestination\fR
# List of domains that this mail system considers local.
# .IP \fBmyorigin\fR
# The domain that is appended to locally-posted mail.
# SEE ALSO
# postmap(1) create lookup table
# pcre_table(5) format of PCRE tables
# regexp_table(5) format of POSIX regular expression tables
# LICENSE
# .ad
# .fi
# The Secure Mailer license must be distributed with this software.
# AUTHOR(S)
# Wietse Venema
# IBM T.J. Watson Research
# P.O. Box 704
# Yorktown Heights, NY 10598, USA
#--
# By default, this file is not used. See sample-relocated.cf