On 07/23/2018 06:46 PM, TE Dukes wrote: > >> -----Original Message----- >> From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of >> tdukes at palmettoshopper.com >> Sent: Monday, July 23, 2018 9:28 PM >> To: CentOS mailing list >> Subject: Re: [CentOS] Mail has quit working >> >> >> >> >> -------- Original Message -------- >> Subject: Re: [CentOS] Mail has quit working >> From: Nataraj <incoming-centos at rjl.com> >> Date: Mon, July 23, 2018 9:01 pm >> To: centos at centos.org >> >> 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!! >>> >>> _______________________________________________ >>> CentOS mailing list >>> CentOS at centos.org >>> 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 at validdomain.com> >> rcpt to: <youremailaddress at yourdomain.com> >> data >> From: someuser at validdomain.com >> to: youremailaddress at yourdomain.com >> 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 >> >> postfix status: >> >> postfix/postfix-script: the Postfix mail system is running: PID 5936 >> >> mailq: Mail queue is empty >> >> Did the telnet localhost 25, it answered but not sure I understood you >> what I needed to do. >> >> Thanks!! > Tried following your instructions and got 227 2.7.0 Error: I can break > rules, too. Goodbye. > Connection closed by foreign host. > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos If your grabbing text and stuffing it with the mouse, you need to send only 1 line at a time and wait for a reply for each line, except for the data section where you can send multiple lines. If you get errors, run script before running telnet and post a log of the session or else tell us which line caused the error. Nataraj