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.IX Title "Mail::SpamAssassin::Plugin::URIDetail 3pm"
.TH Mail::SpamAssassin::Plugin::URIDetail 3pm "2023-04-30" "perl v5.36.0" "User Contributed Perl Documentation"
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.SH "NAME"
URIDetail \- test URIs using detailed URI information
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
This plugin creates a new rule test type, known as \*(L"uri_detail\*(R".  These
rules apply to all URIs found in the message.
.PP
.Vb 1
\&  loadplugin    Mail::SpamAssassin::Plugin::URIDetail
.Ve
.SH "RULE DEFINITIONS AND PRIVILEGED SETTINGS"
.IX Header "RULE DEFINITIONS AND PRIVILEGED SETTINGS"
The format for defining a rule is as follows:
.PP
.Vb 1
\&  uri_detail SYMBOLIC_TEST_NAME key1 =~ /value1/i  key2 !~ /value2/ ...
.Ve
.PP
Supported keys are:
.PP
\&\f(CW\*(C`raw\*(C'\fR is the raw \s-1URI\s0 prior to any cleaning
(e.g. \*(L"http://spamassassin.apache%2Eorg/\*(R").
.PP
\&\f(CW\*(C`type\*(C'\fR is the tag(s) which referenced the raw_uri.  \fIparsed\fR is a
faked type which specifies that the raw_uri was parsed from the
rendered text.
.PP
\&\f(CW\*(C`cleaned\*(C'\fR is a list including the raw \s-1URI\s0 and various cleaned
versions of the raw \s-1URI\s0 (http://spamassassin.apache%2Eorg/,
https://spamassassin.apache.org/).
.PP
\&\f(CW\*(C`text\*(C'\fR is the anchor text(s) (text between <a> and </a>) that
linked to the raw \s-1URI.\s0
.PP
\&\f(CW\*(C`domain\*(C'\fR is the domain(s) found in the cleaned URIs, as trimmed to
registrar boundary by \fBMail::SpamAssassin::Util::RegistrarBoundaries\fR\|(3).
.PP
\&\f(CW\*(C`host\*(C'\fR is the full host(s) in the cleaned URIs. (Supported since \s-1SA 3.4.5\s0)
.PP
Example rule for matching a \s-1URI\s0 where the raw \s-1URI\s0 matches \*(L"%2Ebar\*(R",
the domain \*(L"bar.com\*(R" is found, and the type is \*(L"a\*(R" (an anchor tag).
.PP
.Vb 1
\&  uri_detail TEST1 raw =~ /%2Ebar/  domain =~ /^bar\e.com$/  type =~ /^a$/
.Ve
.PP
Example rule to look for suspicious \*(L"https\*(R" links:
.PP
.Vb 1
\&  uri_detail FAKE_HTTPS text =~ /\ebhttps:/  cleaned !~ /\ebhttps:/
.Ve
.PP
Regular expressions should be delimited by slashes.