May 26, 2018
Spam filtering software for procmail
junkfilter is a set of interlaced procmail scripts whose purpose is to filter spam, or junk email. It requires nothing other than procmail, and takes no overt action upon classifying a message. All action is left up to the user, although examples are provided.
Modules include numerous header checks a phrase checker for the message body an address filter a dialup filter a domain filter an IP filter