Mail::SpamAssassin::PlUser:ContributeMail::SpamAssassin::Plugin::MIMEHeader(3)NAME
MIMEHeader - perform regexp tests against MIME headers
SYNOPSIS
loadplugin Mail::SpamAssassin::Plugin::MIMEHeader
mimeheader NAME_OF_RULE Content-Id =~ /foo/
DESCRIPTION
This plugin allows regexp rules to be written against MIME headers in
the message.
RULE DEFINITIONS AND PRIVILEGED SETTINGS
mimeheader NAME_OF_RULE Header-Name =~ /pattern/modifiers
Specify a rule. "NAME_OF_RULE" is the name of the rule to be used,
"Header-Name" is the name of the MIME header to check, and
"/pattern/modifiers" is the Perl regular expression to match
against this.
Note that in a message of multiple parts, each header will be
checked against the pattern separately. In other words, if
multiple parts have a 'Content-Type' header, each header's value
will be tested individually as a separate string.
Header names are considered case-insensitive.
The header values are normally cleaned up a little; for example,
whitespace around the newline character in "folded" headers will be
replaced with a single space. Append ":raw" to the header name to
retrieve the raw, undecoded value, including pristine whitespace,
instead.
perl v5.18.1201Mail::SpamAssassin::Plugin::MIMEHeader(3)
