I'm getting a really annoying 40Mb bounced mail and I'm trying to track down where it's coming from. I've got this far (from the maillog): Aug 1 11:51:03 mills qmail: 1185965463.575334 new msg 393807 Aug 1 11:51:03 mills qmail: 1185965463.575370 info msg 393807: bytes 46912985 from <XXXXXXXXXXXXXXX@gmail.com> qp 2378 uid 2020 Aug 1 11:51:03 mills qmail: 1185965463.578050 starting delivery 493867: msg 393807 to remote XXXXXXXXXXXXXXXX@gmail.com Aug 1 11:51:03 mills qmail: 1185965463.578068 status: local 0/10 remote 1/20 The two gmail addresses are different. How come this is being sent through my server? I'm pretty sure I'm not an open relay. I've searched the psa database and /var/qmail/control for both addresses and nothing is coming up. Any ideas?