10 messages in net.sourceforge.lists.courier-usersRe: [courier-users] Filter some postm...
FromSent OnAttachments
Antonio Di MonacoFeb 21, 2007 1:42 pm 
C. J. MeidlingerFeb 22, 2007 4:24 am 
Antonio Di MonacoFeb 22, 2007 5:44 am 
C. J. MeidlingerFeb 22, 2007 6:28 am 
Gordon MessmerFeb 22, 2007 7:01 am 
Antonio Di MonacoFeb 22, 2007 7:17 am 
Marcin SemeniukFeb 22, 2007 7:27 am 
Otto SolaresFeb 22, 2007 8:18 am 
Gordon MessmerFeb 22, 2007 9:09 am 
Alessandro VeselyFeb 22, 2007 11:22 pm 
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Subject:Re: [courier-users] Filter some postmaster messagesActions...
From:Gordon Messmer (yiny@eburg.com)
Date:Feb 22, 2007 7:01:53 am
List:net.sourceforge.lists.courier-users

Antonio Di Monaco wrote:

I receive a lot of "NOTICE: mail delivery status" for unknown users (cause of spammers).

Can you post one such message? Is the domain in the notices a "local" or a "hosteddomain"?

Courier, in it's default configuration, isn't subject to the type of problem that you describe. You may have improperly defined a domain alias, or you've created a ".courier-default" file in etc/courier/aliasdir, or perhaps you have a backup MX that doesn't verify users. The solution would be to remove whatever you've done that made courier accept messages for user that don't exist.