Thanks for the information. The messages in my queue are messages that were rejected by IMF in Exchange 2003. They were send from spoofed domains.
Thanks again. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Noel Jones Sent: Wednesday, August 27, 2008 11:52 AM To: Raymond Jette; postfix-users@postfix.org Subject: Re: Outbound NDR Raymond Jette wrote: > Good morning, > > I am using the relay_recipient_maps feature in Postfix. This is working > and is rejecting the connection for mail destined to users that do not > exist. Excellent. > If I understand this correctly when the connection is dropped a NDR > should not be delivered? Is this correct? Yes, this is correct. > I have noticed that I have > been getting messages stuck in the queue. Not as much as before using > relay_recipient_maps. So what are the messages stuck in the queue? NDRs to over quota users? NDRs to recipients who exist in your relay_recipients_maps but are actually undeliverable? NDRs to users in virtual_alias_maps or *canonical_maps where the expanded recipient is undeliverable? Not NDRs at all? # postcat -q QUEUEID -- Noel Jones