| Automatic PGP Key Retrieval in Procmail: Use procmail to automatically extract PGP keys from incoming mail messages. |
| Cameron Laird's Personal Notes on Procmail: Discusses positive uses. |
| Filtering Mail FAQ: A general introduction to mail filtering on Unix, with information about Procmail, filter, and mailfilter. (Slightly old and apparently no longer maintained, but still an excellent introduction.) |
| ii.com: Processing Mail with Procmail: Procmail description and links to procmail program, documentation, and discussion groups. |
| ii.com: Procmail Quick Start: This article will quickly get you up and running with Procmail. By Nancy McGough, of Filtering FAQ fame. (Contents are partially the same as in the Filtering Mail FAQ, too.) |
| junkfilter: A procmail-based filter system for bulk, unsolicited e-mail. |
| Mailagent ftp directory (Perl/Unix): Contains the mailagent package itself. This is a Unix mail filter (a la filter, vacation, or procmail) written in Perl. Last updated sometime in 1997 ... |
| Procmail: Official distribution site for Procmail. |
| Procmail and PGP: Instructions for installing and configuring procmail and PGP for mail encryption and decryption.. |
| Procmail FAQ (cover page): Contains the FAQ, a links collection, and Quickref |
| Procmail FTP Site: Mirror site for downloading Procmail; used to be the primary master site so is likely to be reasonably up to date if ftp.procmail.org is down |
| Procmail Mailing List Archive: Searchable MHonArc archive of the Procmail mailing list -- goes back to 1995 |
| Procmail Quick Reference Guide: A quick reference to Procmail's recipe syntax. |
| Procmail recipe generator: Tk-RED is a procmail recipe generator. It uses a custom language Reciproc. It exports this language to a procmailrc file. Tk-RED is a graphical editor for writing recipes. |
| Timo's Procmail Tips And Recipes: A collection of useful tips on using Procmail. |