procmail library of plug-in recipes

 Procmail Module Library is a collection of many plug-in modules for
 the Procmail mail processing utility. The modules allow common tasks
 like parsing dates, times, MIME, and email addresses, forwarding
 mail, dealing with POP3, spam shielding, running email cron jobs,
 handling daemon messages, and more.
 .
 Includes also all of Alan Stebben's recipes (the pioneer of Procmail).