Using procmail to pipe to a php script, can I add a variable to be checked...

Procmail regex to mark anything that doesn't contain a specific string in To: field...

How To Mark All Emails As Read In A Specific Folder Using Procmail Filter...

procmail rule to write to two folders...

print out variable in procmail...

how to setup the way procmail is logging...

Does Procmail have a lowercase function, or a similar capability?...

procmail disregards /etc/group?...

Procmail rule to change subject and forward a copy...

How to set variable in procmail as To email address...

Email html to csv file...

Automatically redirect email with new FROM/TO fields...

Using Procmail/Formail/Regex correct an error in email headers...

procmail: getting procmail to exclude hostname while saving Maildir format messages...

Using procmail forward emails to another account keeping a copy...

How do I categorise non-english email using procmail and command line tools?...

Procmail vs. Maildrop - which to use?...

Procmail recipe to match Spamassassin X-Spam-Status score or X-Spam-Level...

Decode the utf8 to ISO-8859-1 mail subject to text in .procmailrc file...

Procmail/munpack: Extracting headers similar to text and attachments?...

using sylfilter with procmail...

procmail: conditioning on multiple fields...

procmail giving "no match" on content-type...

How to split single mail with procmail?...

Printing shell script doesn't print anything...

Configure procmail to match an external email address list when filtering emails...

Using .forward to preprocess incoming email?...

Procmail to automatically make new folders to store emails from new senders...

Despite X-Spam-Status Scores above Required Spam isn't sorted out of mbox...

How to store local copy of email before forwarding (in procmail)...