53 lines
2.0 KiB
CFEngine3
53 lines
2.0 KiB
CFEngine3
#
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# Sample pcre (PERL-compatible regular expression) map file
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#
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# The first field is a perl-like regular expression. The expression
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# delimiter can be any character except whitespace, or characters
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# that have special meaning to the regexp library (traditionally
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# the forward slash is used). The regular expression can contain
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# whitespace.
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#
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# By default, matching is case-INsensative, although following
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# the second slash with an 'i' will reverse this. Other flags are
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# supported, but the only other useful one is 'U', which makes
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# matching ungreedy (see PCRE documentation and source for more
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# info).
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#
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# The second field is the "replacement" string - the text
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# returned by the match. When used for smtpd checks, this would
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# be a helpful message to misguided users (or an offensive
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# message to spammers), although it could also be a domain name
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# or other data for use as a transport, virtual, or other map.
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#
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# Substitution of sub-strings from the matched expression is
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# possible using the conventional perl syntax. The macros in the
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# replacement string may need to be protected with curly braces
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# if they aren't followed by whitespace (see the examples
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# below).
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#
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# Lines starting with whitespace are continuation lines - they are
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# appended to the previous line (there should be no whitespace
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# before your regular expression!)
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#
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# This code was originally developed for SPAM control. However
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# it seems that it can be used equally well for address rewriting
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# by virtual or canonical lookups. Using this for aliases might
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# be stretching things, though.
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#
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# Protect your outgoing majordomo exploders
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#
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/^(?!owner-)(.*)-outgoing@(connect.com.au)$/ 550 Use ${1}@${2} instead
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# Bounce friend@whatever, except when whatever is our domain (you would
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# be better just bouncing all friend@ mail - this is just an example).
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#
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/^friend@(?!connect.com.au).*$/ 550 Stick this in your pipe $0
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# A multi-line response
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#
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/^noddy@connect.com.au$/
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550 This user is a funny one. You really don't want to send mail to them
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as it only makes their head spin.
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