Outlook 2016 SMTP Settings Incorrect
I have been having this issue for over a year now.
The Cox SMTP Server Settings are not working in Outlook 2016. I can receive e-mails via imap.cox.net but, I cannot sent e-mails via smtp.cox.net....
Forum Discussion
Task 'CCP Mailbox 3 - Sending' reported error (0x800CCC0F) : 'The connection to the server was interrupted. If this problem continues, contact your server administrator or Internet service provider (ISP). The server responded: 550 5.1.0 <> sender rejected'
