David Mehler: > Hello, > > I am still trying to get this email sending with autodiscover working. > I've temporarily put Thunderbird aside as it looks like it has a long > standing compatibility issue with sending commands to early, and have > switched to outlook 2010. With it I am getting the following which I > do not know what unknown is. > > Apr 21 04:22:38 hostname postfix/submission/smtpd[44179]: connect from > Connecting-Host-and-IP > Apr 21 04:22:39 hostname postfix/submission/smtpd[44179]: lost > connection after UNKNOWN from Connection-hostname-ip
Please do not remove crucial evidence. I suppose that you still have Apr 20 14:37:00 hostname postfix/submission/smtpd[92360]: improper command pipelining after EHLO from Connecting-Machine-Hostname-And-IP: QUIT\r\n. If you don't have this, what did you do to change the client's behavior? I suppose that you also have: disconnect from hostname[address] ehlo=1... What is the complete set of logfile records? Wietse