I'll check my master.cf again. I'm also more and more sure the mistake is hiding in there.

Thanks

Am 26.01.15 um 15:29 schrieb Reindl Harald:

Am 26.01.2015 um 15:22 schrieb Leander Schäfer:

...

I couldn't find working solutions for this anomalie on the net. What does this mean and does someone know how to fix this?

postfix/smtpd[18757]: improper command pipelining after EHLO from unknown[192.168.10.233]: QUIT\r\n

that's hardly a dovecot topic and without "postconf -n", in doubt with content of "master.cf" and more informations nobody can help you at all

On Mon, Jan 26, 2015 at 9:29 AM, Reindl Harald<h.reindl@thelounge.net> wrote:

...

Am 26.01.2015 um 15:22 schrieb Leander Schäfer:

...

I couldn't find working solutions for this anomalie on the net. What does this mean and does someone know how to fix this?

postfix/smtpd[18757]: improper command pipelining after EHLO from unknown[192.168.10.233]: QUIT\r\n that's hardly a dovecot topic and without "postconf -n", in doubt with content of "master.cf" and more informations nobody can help you at all

   Agreed. smtpd means mail going out. Unless you setup dovecot to

help with the authentication, it could not care less about how your email leaves your server. If you control your postfix server, crank up debugging and see if that helps. If you can't, try the thunderbird list/forum; it too has a debugging mode (https://wiki.mozilla.org/MailNews:Logging).