table of contents
- bullseye 3.4.6-1
- testing 3.4.6-1
- unstable 4.0.0~rc2-1
- experimental 4.0.0~rc1+take2-2
|Mail::SpamAssassin::Plugin::MIMEHeader(3pm)||User Contributed Perl Documentation||Mail::SpamAssassin::Plugin::MIMEHeader(3pm)|
MIMEHeader - perform regexp tests against MIME headers
loadplugin Mail::SpamAssassin::Plugin::MIMEHeader mimeheader NAME_OF_RULE Content-Id =~ /foo/
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.
- tflags NAME_OF_RULE range=x-y
- Match only from specific MIME parts, indexed in the order they are parsed.
Part 1 = main message headers. Part 2 = next part etc.
range=1 (match only main headers, not any subparts) range=2- (match any subparts, but not the main headers) range=-3 (match only first three parts, including main headers) range=2-3 (match only first two subparts)
Concatenate all headers from all mime parts (possible range applied) into a single string for matching. This allows matching headers across multiple parts with single regex. Normally pattern is tested individually for different mime parts.
Hey! The above document had some coding errors, which are explained below:
- Around line 64:
- Unknown directive: =items