On Wed, 17 Mar 1999 17:50:13 EST, you said: > So, you are sure that confirmation request emails are sent with a null From > header? I have not confirmed this. I can confirm it. I see enough broken lame mailers that don't believe that RFC1123 says that you *must* support the SMTP 'MAIL FROM:<>' that I've set up a canned message to forward the bounced mail to the postmaster and the intended user, explaining *why* the person can't subscribe because their site is broken. If it wasn't for exmh, mh 6.8.4, and procmail, I'd never get any work done.. ;) Valdis Kletnieks Computer Systems Senior Engineer Virginia Tech