Adding upstream version 3.4.23.upstream/3.4.23upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 145 insertions, 0 deletions

diff --git a/proto/cidr_table b/proto/cidr_table
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+#++
+# NAME
+#	cidr_table 5
+# SUMMARY
+#	format of Postfix CIDR tables
+# SYNOPSIS
+#	\fBpostmap -q "\fIstring\fB" cidr:/etc/postfix/\fIfilename\fR
+#
+#	\fBpostmap -q - cidr:/etc/postfix/\fIfilename\fB <\fIinputfile\fR
+# DESCRIPTION
+#	The Postfix mail system uses optional lookup tables.
+#	These tables are usually in \fBdbm\fR or \fBdb\fR format.
+#	Alternatively, lookup tables can be specified in CIDR
+#	(Classless Inter-Domain Routing) form. In this case, each
+#	input is compared against a list of patterns. When a match
+#	is found, the corresponding result is returned and the search
+#	is terminated.
+#
+#	To find out what types of lookup tables your Postfix system
+#	supports use the "\fBpostconf -m\fR" command.
+#
+#	To test lookup tables, use the "\fBpostmap -q\fR" command as
+#	described in the SYNOPSIS above.
+# TABLE FORMAT
+# .ad
+# .fi
+#	The general form of a Postfix CIDR table is:
+# .IP "\fIpattern     result\fR"
+#	When a search string matches the specified \fIpattern\fR, use
+#	the corresponding \fIresult\fR value. The \fIpattern\fR must be
+#	in \fInetwork/prefix\fR or \fInetwork_address\fR form (see
+#	ADDRESS PATTERN SYNTAX below).
+# .IP "\fB!\fIpattern	result\fR"
+#	When a search string does not match the specified \fIpattern\fR,
+#	use the specified \fIresult\fR value. The \fIpattern\fR must
+#	be in \fInetwork/prefix\fR or \fInetwork_address\fR form (see
+#	ADDRESS PATTERN SYNTAX below).
+# .sp
+#	This feature is available in Postfix 3.2 and later.
+# .IP "\fBif \fIpattern\fR"
+# .IP "\fBendif\fR"
+#	When a search string matches the specified \fIpattern\fR, match
+#	that search string against the patterns between \fBif\fR and
+#	\fBendif\fR.  The \fIpattern\fR must be in \fInetwork/prefix\fR or
+#	\fInetwork_address\fR form (see ADDRESS PATTERN SYNTAX below). The
+#	\fBif\fR..\fBendif\fR can nest.
+# .sp
+#	Note: do not prepend whitespace to text between
+#	\fBif\fR..\fBendif\fR.
+# .sp
+#	This feature is available in Postfix 3.2 and later.
+# .IP "\fBif !\fIpattern\fR"
+# .IP "\fBendif\fR"
+#	When a search string does not match the specified \fIpattern\fR,
+#	match that search string against the patterns between \fBif\fR and
+#	\fBendif\fR. The \fIpattern\fR must be in \fInetwork/prefix\fR or
+#	\fInetwork_address\fR form (see ADDRESS PATTERN SYNTAX below). The
+#	\fBif\fR..\fBendif\fR can nest.
+# .sp
+#	Note: do not prepend whitespace to text between
+#	\fBif\fR..\fBendif\fR.
+# .sp
+#	This feature is available in Postfix 3.2 and later.
+# .IP "blank lines and comments"
+#	Empty lines and whitespace-only lines are ignored, as
+#	are lines whose first non-whitespace character is a `#'.
+# .IP "multi-line text"
+#	A logical line starts with non-whitespace text. A line that
+#	starts with whitespace continues a logical line.
+# TABLE SEARCH ORDER
+# .ad
+# .fi
+#	Patterns are applied in the order as specified in the table, until a
+#	pattern is found that matches the search string.
+# ADDRESS PATTERN SYNTAX
+# .ad
+# .fi
+#	Postfix CIDR tables are pattern-based.	A pattern is either
+#	a \fInetwork_address\fR which requires an exact match, or a
+#	\fInetwork_address/prefix_length\fR where the \fIprefix_length\fR
+#	part specifies the length of the \fInetwork_address\fR prefix
+#	that must be matched (the other bits in the \fInetwork_address\fR
+#	part must be zero).
+#
+#	An IPv4 network address is a sequence of four decimal octets
+#	separated by ".", and an IPv6 network address is a sequence
+#	of three to eight hexadecimal octet pairs separated by ":"
+#	or "::", where the latter is short-hand for a sequence of
+#	one or more all-zero octet pairs. The pattern 0.0.0.0/0
+#	matches every IPv4 address, and ::/0 matches every IPv6
+#	address.  IPv6 support is available in Postfix 2.2 and
+#	later.
+#
+#	Before comparisons are made, lookup keys and table entries
+#	are converted from string to binary. Therefore, IPv6 patterns
+#	will be matched regardless of leading zeros (a leading zero in
+#	an IPv4 address octet indicates octal notation).
+#
+#	Note: address information may be enclosed inside "[]" but
+#	this form is not required.
+# EXAMPLE SMTPD ACCESS MAP
+# .nf
+#	/etc/postfix/main.cf:
+#	    smtpd_client_restrictions = ... cidr:/etc/postfix/client.cidr ...
+#
+#	/etc/postfix/client.cidr:
+#	    # Rule order matters. Put more specific whitelist entries
+#	    # before more general blacklist entries.
+#	    192.168.1.1             OK
+#	    192.168.0.0/16          REJECT
+#	    2001:db8::1             OK
+#	    2001:db8::/32           REJECT
+# .fi
+# SEE ALSO
+#	postmap(1), Postfix lookup table manager
+#	regexp_table(5), format of regular expression tables
+#	pcre_table(5), format of PCRE tables
+# README FILES
+# .ad
+# .fi
+#	Use "\fBpostconf readme_directory\fR" or
+#	"\fBpostconf html_directory\fR" to locate this information.
+# .na
+# .nf
+#	DATABASE_README, Postfix lookup table overview
+# HISTORY
+#	CIDR table support was introduced with Postfix version 2.1.
+# AUTHOR(S)
+#	The CIDR table lookup code was originally written by:
+#	Jozsef Kadlecsik
+#	KFKI Research Institute for Particle and Nuclear Physics
+#	POB. 49
+#	1525 Budapest, Hungary
+#
+#	Adopted and adapted by:
+#	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
+#--