Ok, I think I've solved that issue but still want to hear your suggestions and comments.
I've changed the 3rd line at the end of the master.cf starting with submission with these two lines:
xxx.xxx.xxx.xx1:submission inet n - n - - smtpd -o smtpd_enforce_tls=yes -o...
I think I've got the problem. The problem is my smtp server is not listening port 25. It is listening port 587 which is submission in services. So the "-o myhostname=" does only make difference on port 25 but not 587.
But now I don't know how to edit the master.cf for submission
This is my...
Using plesk 11.0.9
This is not working for me.
xxx.xxx.xxx.xxx- unix - n n - - smtp -o smtp_bind_address=xxx.xxx.xxx.xxx -o smtp_bind_address6= -o smtp_address_preference=ipv4 -o myhostname=test1
xxx.xxx.xxx.xxx- unix - n n - - smtp -o smtp_bind_address=xxx.xxx.xxx.xxx -o...