NAME

       Mail::MIMEDefang::Utils - Support methods used internally or by email filters

DESCRIPTION

       Mail::MIMEDefang::Utils are a set of methods that can be called from mimedefang-filter or
       by other methods.

METHODS

       time_str
           Method that returns a string representing the current time.

       hour_str
           Method that returns a string representing the current hour.

       synthesize_received_header
           Method that synthesizes a valid Received: header to reflect re-mailing.  Needed by
           Apache SpamAssassin to correctly parse email messages.

       copy_or_link
           Method that copies a file if it fails to create an hard link to the original file.

       read_results
           Method that extracts an array of command, key, values from RESULTS file, needed for
           regression tests.

       re_match
           Method that returns 1 if either Content-Disposition.filename or Content-Type.name
           matches the regexp; 0 otherwise.

       re_match_ext
           Method that returns 1 if the EXTENSION part of either Content-Disposition.filename or
           Content-Type.name matches regexp; 0 otherwise.

       re_match_in_rar_directory
           Method that returns 1 if the EXTENSION part of any file in the rar archive matches
           regexp.

       re_match_in_7zip_directory
           Method that returns 1 if the EXTENSION part of any file in the 7zip archive matches
           regexp.

       re_match_in_zip_directory
           Method that returns 1 if the EXTENSION part of any file in the zip archive matches
           regexp.

       md_copy_orig_msg_to_work_dir_as_mbox_file
           Method that copies original INPUTMSG file into work directory for virus-scanning as a
           valid mbox file.

       gen_mx_id
           Method that generates a random indentifier used by MIMEDefang to create temporary
           files.