Sender Recipients Subject Specific header Message Body Expression Date sent Date received Label Score Size (kB) Status Follow Up Attachments Mailing list Regex Match Source Account Command Move to Folder (move-to ${folder}) Copy to Folder (copy-to ${folder}) Delete (delete) Stop Processing (stop) Assign Color (set-colour ${colour}) Assign Score (set-score ${score}) Adjust Score (adjust-score ${score}) Set Status (set-system-flag ${flag}) Beep (beep) Play Sound (play-sound ${sound}) Execute Shell Command (shell-exec ${command})