Mail::SpamAssassin::Plugin::HeaderEval3pm

Plugin for evaluating header fields.

Usage

  use Mail::SpamAssassin::Plugin::HeaderEval;

Overview

The "Mail::SpamAssassin::Plugin::HeaderEval" module provides functionality for evaluating email header fields against certain criteria in SpamAssassin.

`check_for_fake_aol_relay_in_rcvd`	Check if a relay present in Received header is a forged AOL header.
`check_illegal_chars`	Check for 8-bit and other illegal characters that should be MIME encoded
`check_for_forged_hotmail_received_headers`	Check for forged Hotmail received headers
`check_for_no_forged_hotmail_received_headers`	Check for semi-forged Hotmail received headers
`check_for_forged_eudoramail_received_headers`	Check for forged Eudora mail received headers
`check_for_forged_yahoo_received_headers`	Check for forged Yahoo received headers
`check_for_forged_juno_received_headers`	Check for forged Juno received headers
`check_for_forged_gmail_received_headers`	Check for forged Gmail received headers
`check_for_matching_env_and_hdr_from`	Check if EnvelopeFrom and From headers match
`sorted_recipients`	Check if recipients are sorted
`similar_recipients`	Check if recipients are similar
`check_for_missing_to_header`	Check if To: header is missing
`subject_is_all_caps`	Check if Subject: header is all uppercase
`check_for_to_in_subject`	Check if To: header value is present in the email Subject
`check_outlook_message_id`	Check if Message-ID header has been generated by Microsoft Outlook
`check_messageid_not_usable`	Check for invalid Message-ID header
`check_invalid_from`	Check if From: address is not valid
`check_invalid_sender`	Check if Sender header address is not valid
`check_invalid_replyto`	Check if Reply-To header address is not valid