For all issues these are defined in your SETTINGS > PROTOCOL SETTINGS under "Autodiscover Host" and "Autodiscover Port". You would want your Autodiscover Host to be the same as your primary FQDN of your Mail Server (the same as your "Hostname" in SETTINGS > GENERAL SETTINGS)...normally this wouldn't be autodiscover.domain.tld unless that is the Hostname of your Mail Server. If you want your Autodiscovery to report Port 587 for all SMTP In then you would set that in your Autodiscover Port for SMTP In.

 

If you want it to use TLS/SSL then you would select the "SSL" checkbox for each protocol. If you are wanting the session to use TLS instead of SSL then you would assign your TLS Ports in the "Autodiscover Port" for each protocol.

 

 

I appreciate the info and I did some fine-tuning as you stated under SETTINGS > PROTOCOL SETTINGS

 

for POP I have autodiscover host:  pop.domain.net

 

for IMAP I have autodiscover host:  imap.domain.net

 

for SMTP IN I have autodiscover host:  smtp.domain.net (port 587)

 

under SETTINGS > GENERAL SETTINGS host name is : mail.domain.net

 

 

after doing the adjustments I setup an account and it all worked great the way I wanted it except the incoming server set itself as: autodiscover.domain.net and I need it to be imap.domain.net or mail.domain.net

 

any suggestions?