On 07/23/2018 03:39 PM, TE Dukes wrote:
> Hello,
>
> Mail has come to an abrupt stop. Running C7, postfix and dovecot. Using
> Roundcube as the client.
>
> Mail stopped working Saturday and I cannot figure was has happened. I have
> not touched this server except to upgrade packages. I believe Roundcube was
> updated maybe a week ago but know I was getting mail since then.
>
> Crond is no longer send mail. I checked /var/spool/mail as well as /Maildir
> in home directories. Zero byte files.
>
> Checked all logs and the only thing I could find was in /var/log/maillog :
> warning hostname localhost does not resolve to address 127.0.0.1
>
> I corrected that by changing inet_interfaces to localhost from all in
> postfix.cf
>
> When I try to log in with Roundcube, it just times out.
>
> I'm stuck!
>
> TIA for any suggestions!!
>
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> https://lists.centos.org/mailman/listinfo/centos
More information would be helpful to troubleshoot this. Try sending output from:
postfix status
mailq
Try telnetting to your smtp server and sending a message like this from the local system:
substitute a valid user/domain on the mail from line and a valid email address in your domain
on the rcpt to line. Do this, logged onto the mailserver.
telnet localhost 25
helo mydomain.com (substitute a valid domain here)
mail from: <someuser@xxxxxxxxxxxxxxx>
rcpt to: <youremailaddress@xxxxxxxxxxxxxx>
data
From: someuser@xxxxxxxxxxxxxxx
to: youremailaddress@xxxxxxxxxxxxxx
subject: test
This is a test mesage
.
note: blank line between mail headers and body
end data with line containing only '.'.
Then check your maillog and send the output to the list.
Nataraj
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