Jamie Curtis wrote:
Hi,
I have recently started having lots problems with people spamming with the from address of my domain and the domain catchall getting ~2 - 5k bounces arriving in my mailbox each day. I really don't want to remove the catchall, just get rid of all the random bounces.
All my incomming mail is filtered through procmail and I want a good procmail recipe to match on bounces and chuck them away. Unfortunatly I don't seem to be able to find any reliable way to match a message as being a bounce without just lots of from filters detecting the common from styles of the different SMTP servers out there.
http://www.gsp.com/cgi-bin/man.cgi?section=5&topic=procmailrc#9 * ^FROM_MAILER as a rule will catch bounces, or * ^FROM_DAEMON if you want to catch other auto generated crud ("I'm out of the office right now") too.