9 messages in net.sourceforge.lists.courier-users[courier-users] Smtp Problems.
FromSent OnAttachments
James.DuanmuMar 4, 2001 6:20 pm 
Sam VarshavchikMar 4, 2001 8:08 pm 
James.DuanmuMar 5, 2001 2:51 am 
Daniel BiddleMar 5, 2001 4:24 am 
Sam VarshavchikMar 5, 2001 4:43 am 
sebMar 5, 2001 6:08 am 
James.DuanmuMar 5, 2001 4:48 pm 
Sam VarshavchikMar 5, 2001 5:07 pm 
James.DuanmuMar 5, 2001 5:44 pm 
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Subject:[courier-users] Smtp Problems.Actions...
From:James.Duanmu (jame@china.com)
Date:Mar 4, 2001 6:20:24 pm
List:net.sourceforge.lists.courier-users

Since the unknown mail cracker is more and more popular, the esmtp user
authentication is becoming important In courier esmtpd, I uncommented the authentication option to
AUTHMODULES="authdaemon" and ESMTPAUTH="LOGIN CRAM-MD5" This do block some unknown user but I still got some problem.

I can not receive mail from other mail-system.

When a mail arriving, it is relaying denied. In /var/log/maillog courieresmtpd:
error,relay=202.106.182.15,from=<jame@china.com>,to=<13805183477@mai l.etong.net>: 513 Relaying denied. <It also blocks the normal Users incoming
email>

Note: the ip: 202.106.182.15 is the ip address of smtp server of
china.com(jame@china.com)

Now, how do solve the problem?

Thank you!

--- James.Duanmu