Sendmail wants to auth local mails
I have a problem with my Sendmail on Debian.
We use Fedora for a mail server over the past few years, but we change
to a Debian.
We have TLS+SMTP AUTH configured fine, and working on Fedora, but in
Debian there is a problem,
that sendmail wants to auth on local-to-local mails. Mail from outside
the server working fine, but if I wish to
send a mail from local to another local user, Sednmail dosen't recognze
it as a local mail, and is want to authenticate for relaying.
Here is an example from a "dead letter", when cron try to send a mail to
The original message was received at Fri, 30 Jan 2009 06:25:17 +0100
----- The following addresses had permanent fatal errors -----
(reason: 530 5.7.0 Authentication required)
(expanded from: root)
----- Transcript of session follows -----
... while talking to [127.0.0.1]:
>>> MAIL From:<firstname.lastname@example.org> SIZE=665 AUTHemail@example.com
<<< 530 5.7.0 Authentication required
554 5.0.0 Service unavailable
My domain names is set fine, the sendmail config is the same that we
used over 3 years with no problem, so I have no idea, what is wrong.
Even the Google don't help, I just find an user with the same error.
Please help me to solve this, if your have any idea.