Hi,
Am 23. August 2015 11:03:45 MESZ, schrieb "Martin Skjöldebrand" <mar...@skjoldebrand.eu>: >Hi, > >Love those subjects. >I was about to setup DKIM on my mail server when I noticed I "all of a > >sudden" can't send mail from MUAs any longer. Before trying to set up >DKIM I got Mailman working and could still use MUAs without problems. >I reverted to a previously known "working" postfix main.cf >(pre-mailman), renamed the DKIM settings direcotries and reloaded >postfix but I still can't send email from MUAs. Furthermore when >trying to setup a test instance of Thunderbird I can't even connect to > >the server with the correct user/pw combination. Evolution can >connect, recieve - but not send email, the process timing out >eventually. What's in the logs? >Horde webmail logs in, recieves and sends email as usual. this probably works because mynetworks is set to include localhost. >Using Telnet when I test I get > > >[mskjoldebrand@localhost ~]$ telnet mail.skjoldebrand.eu 465 >Trying 37.153.139.19... >Connected to mail.skjoldebrand.eu. >Escape character is '^]'. >ehlo >^CConnection closed by foreign host. >[mskjoldebrand@localhost ~]$ > >That's there is no response to "EHlo" command. You are connecting to the SSL SMTP port, there is no plaintext there. Either use openssl s_client to handle the encryption or use ports 25 vor 587 with telnet. >Logs are not say much at all, possibly because I'm locking at the >wrong logs. Any thoughts on what might have happened here? /var/log/{syslog,messages,mail.log}? One of those should be it. Please provide your postconf -n and postconf -Mf to the list, that makes things way easier to troubleshoot. >/Martin S Regards - c