I, like many, use fetchmail to deliver to my local MTA which is sendmail. It seems as if fetchmail will use the Sender: header as the sender envelope to deliver messages if available. Unfortunately, it seems like qmail is creating this Sender: header from the local machine which may not be a resolvable name as far as DNS is concerned. I have sendmail setup in the default way which rejects unresolvable sender envelopes. This Sender: header causes the message to bounce, but since the sender is not resolvable, the bounce fails and it gets delivered to postmaster locally, missing the body of the message. I'm seeing a lot of these bounces from various lists, but mostly from this list. And as far as I can remember, all were sent via qmail. So I'm assuming this Sender: header is set by qmail. Does anyone know if there is a setting in qmail that controls what the Sender: header is? Thanks, Bill Moseley mailto:moseley@hank.org -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/