I have an email account which I have setup in Apple Mail, it worked fine,
However after I deleted it from Apple Mail, and set it up in Outlook it didn't work... In the Test Message section it completed all except actually sending the test message, it came up with this error:
test email message: The specified server was found but there was no response,
Then it says to check SSL and ports in the advanced tab of More Settings.
There is no authentication needed for sending (I've tested from Apple Mail)
I just don't know how to trouble shoot this...