BellSouth.net is an email domain-hosted service, it is used to send and receive email messages for BellSouth users. But I tried the auto setup, and manual setup for both POP3 and IMAP, and all of them come with the following message. We couldn't log on to the incoming (IMAP) Server. I finally chatted with a live person from AT&T that help me fix the issue. I just wanted to give you a heads-up about the BellSouth Email Server Settings for IMAP. Here are some simple steps to set up BellSouth email. This will take you to your Forwarding and POP3/IMAP Settings page. In this easy way If you face any issue with the setup process or need more help. Please Contact BellSouth Support Team and ask the experts for the most suitable solution.