Adding upstream version 3.4.23.upstream/3.4.23upstream

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

1 files changed, 210 insertions, 0 deletions

diff --git a/proto/pcre_table b/proto/pcre_table
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+#++
+# NAME
+#	pcre_table 5
+# SUMMARY
+#	format of Postfix PCRE tables
+# SYNOPSIS
+#	\fBpostmap -q "\fIstring\fB" pcre:/etc/postfix/\fIfilename\fR
+#
+#	\fBpostmap -q - pcre:/etc/postfix/\fIfilename\fB <\fIinputfile\fR
+#
+#	\fBpostmap -hmq - pcre:/etc/postfix/\fIfilename\fB <\fIinputfile\fR
+#
+#	\fBpostmap -bmq - pcre:/etc/postfix/\fIfilename\fB <\fIinputfile\fR
+# DESCRIPTION
+#	The Postfix mail system uses optional tables for address
+#	rewriting, mail routing, or access control. These tables
+#	are usually in \fBdbm\fR or \fBdb\fR format.
+#
+#	Alternatively, lookup tables can be specified in Perl Compatible
+#	Regular Expression 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. Use "\fBpostmap -hmq
+#	-\fR <\fIfile\fR" for header_checks(5) patterns, and
+#	"\fBpostmap -bmq -\fR <\fIfile\fR" for body_checks(5)
+#	(Postfix 2.6 and later).
+# COMPATIBILITY
+# .ad
+# .fi
+#	With Postfix version 2.2 and earlier specify "\fBpostmap
+#	-fq\fR" to query a table that contains case sensitive
+#	patterns. Patterns are case insensitive by default.
+# TABLE FORMAT
+# .ad
+# .fi
+#	The general form of a PCRE table is:
+# .IP "\fB/\fIpattern\fB/\fIflags result\fR"
+#	When \fIpattern\fR matches the input string, use
+#	the corresponding \fIresult\fR value.
+# .IP "\fB!/\fIpattern\fB/\fIflags result\fR"
+#	When \fIpattern\fR does \fBnot\fR match the input string, use
+#	the corresponding \fIresult\fR value.
+# .IP "\fBif /\fIpattern\fB/\fIflags\fR"
+# .IP "\fBendif\fR"
+#	If the input string matches /\fIpattern\fR/, then match that
+#	input string against the patterns between \fBif\fR and
+#	\fBendif\fR.  The \fBif\fR..\fBendif\fR can nest.
+# .sp
+#	Note: do not prepend whitespace to patterns inside
+#	\fBif\fR..\fBendif\fR.
+# .sp
+#	This feature is available in Postfix 2.1 and later.
+# .IP "\fBif !/\fIpattern\fB/\fIflags\fR"
+# .IP "\fBendif\fR"
+#	If the input string does not match /\fIpattern\fR/, then
+#	match that input string against the patterns between \fBif\fR
+#	and \fBendif\fR. The \fBif\fR..\fBendif\fR can nest.
+# .sp
+#	Note: do not prepend whitespace to patterns inside
+#	\fBif\fR..\fBendif\fR.
+# .sp
+#	This feature is available in Postfix 2.1 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.
+# .PP
+#	Each pattern is a perl-like regular expression. The expression
+#	delimiter can be any non-alphanumerical character, except
+#	whitespace or characters
+#	that have special meaning (traditionally the forward slash is used).
+#	The regular expression can contain whitespace.
+#
+#	By default, matching is case-insensitive, and newlines are not
+#	treated as special characters. The behavior is controlled by flags,
+#	which are toggled by appending one or more of the following
+#	characters after the pattern:
+# .IP "\fBi\fR (default: on)"
+#	Toggles the case sensitivity flag. By default, matching is case
+#	insensitive.
+# .IP "\fBm\fR (default: off)"
+#	Toggles the PCRE_MULTILINE flag. When this flag is on, the \fB^\fR
+#	and \fB$\fR metacharacters match immediately after and immediately
+#	before a newline character, respectively, in addition to
+#	matching at the start and end of the subject string.
+# .IP "\fBs\fR (default: on)"
+#	Toggles the PCRE_DOTALL flag. When this flag is on, the \fB.\fR
+#	metacharacter matches the newline character. With
+#	Postfix versions prior to 2.0, the flag is off by
+#	default, which is inconvenient for multi-line message header
+#	matching.
+# .IP "\fBx\fR (default: off)"
+#	Toggles the pcre extended flag. When this flag is on, whitespace
+#	characters in the pattern (other than in a character class)
+#	are ignored.  To include a whitespace character as part of
+#	the pattern, escape it with backslash.
+# .sp
+#	Note: do not use \fB#\fIcomment\fR after patterns.
+# .IP "\fBA\fR (default: off)"
+#	Toggles the PCRE_ANCHORED flag.  When this flag is on,
+#	the pattern is forced to be "anchored", that is, it is
+#	constrained to match only at the start of the string which
+#	is being searched (the "subject string"). This effect can
+#	also be achieved by appropriate constructs in the pattern
+#	itself.
+# .IP "\fBE\fR (default: off)"
+#	Toggles the PCRE_DOLLAR_ENDONLY flag. When this flag is on,
+#	a \fB$\fR metacharacter in the pattern matches only at the
+#	end of the subject string. Without this flag, a dollar also
+#	matches immediately before the final character if it is a
+#	newline character (but not before any other newline
+#	characters). This flag is ignored if PCRE_MULTILINE
+#	flag is set.
+# .IP "\fBU\fR (default: off)"
+#	Toggles the ungreedy matching flag.  When this flag is on,
+#	the pattern matching engine inverts the "greediness" of
+#	the quantifiers so that they are not greedy by default,
+#	but become greedy if followed by "?".  This flag can also
+#	set by a (?U) modifier within the pattern.
+# .IP "\fBX\fR (default: off)"
+#	Toggles the PCRE_EXTRA flag.
+#	When this flag is on, any backslash in a pattern that is
+#	followed by a letter that has no special meaning causes an
+#	error, thus reserving these combinations for future expansion.
+# SEARCH ORDER
+# .ad
+# .fi
+#	Patterns are applied in the order as specified in the table, until a
+#	pattern is found that matches the input string.
+#
+#	Each pattern is applied to the entire input string.
+#	Depending on the application, that string is an entire client
+#	hostname, an entire client IP address, or an entire mail address.
+#	Thus, no parent domain or parent network search is done, and
+#	\fIuser@domain\fR mail addresses are not broken up into their
+#	\fIuser\fR and \fIdomain\fR constituent parts, nor is \fIuser+foo\fR
+#	broken up into \fIuser\fR and \fIfoo\fR.
+# TEXT SUBSTITUTION
+# .ad
+# .fi
+#	Substitution of substrings (text that matches patterns
+#	inside "()") from the matched expression into the result
+#	string is requested with $1, $2, etc.; specify $$ to produce
+#	a $ character as output.
+#	The macros in the result string may need to be written as
+#	${n} or $(n) if they aren't followed by whitespace.
+#
+#	Note: since negated patterns (those preceded by \fB!\fR) return a
+#	result when the expression does not match, substitutions are not
+#	available for negated patterns.
+# EXAMPLE SMTPD ACCESS MAP
+#	# Protect your outgoing majordomo exploders
+#	/^(?!owner-)(.*)-outgoing@(.*)/ 550 Use ${1}@${2} instead
+#
+#	# Bounce friend@whatever, except when whatever is our domain (you would
+#	# be better just bouncing all friend@ mail - this is just an example).
+#	/^(friend@(?!my\\.domain$).*)$/	 550 Stick this in your pipe $1
+#
+#	# A multi-line entry. The text is sent as one line.
+#	#
+#	/^noddy@my\\.domain$/
+#	\ 550 This user is a funny one. You really don't want to send mail to
+#	\ them as it only makes their head spin.
+# EXAMPLE HEADER FILTER MAP
+#	/^Subject: make money fast/     REJECT
+#	/^To: friend@public\\.com/	 REJECT
+# EXAMPLE BODY FILTER MAP
+#	# First skip over base 64 encoded text to save CPU cycles.
+#	# Requires PCRE version 3.
+#	~^[[:alnum:]+/]{60,}$~		OK
+#
+#	# Put your own body patterns here.
+# SEE ALSO
+#	postmap(1), Postfix lookup table manager
+#	postconf(5), configuration parameters
+#	regexp_table(5), format of POSIX regular expression 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
+# AUTHOR(S)
+#	The PCRE table lookup code was originally written by:
+#	Andrew McNamara
+#	andrewm@connect.com.au
+#	connect.com.au Pty. Ltd.
+#	Level 3, 213 Miller St
+#	North Sydney, NSW, Australia
+#
+#	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
+#--