You will need to configure the BellSouth email settings for outlook settings in your Outlook program to send and receive emails in your Bellsouth email settings for outlook account to an email client such as Microsoft Outlook. Likewise, if you want to use Bellsouth email settings for the outlook on your Android or iPhone, your Bellsouth email settings for outlook account settings will need to be reviewed as per the respective email request.
To learn how to customize your Outlook, Ios, and iPhone Bellsouth email settings for outlook account, follow the on-screen instructions provided in this guide below.

Bellsouth email settings for outlook Settings For Outlook
1.) Start Outlook and press the File button on your desktop.
2.) Select Account Settings option under File and then select the update email account.
3.) First check the following points under Internet Email Setting:
Make sure you have chosen POP3 or IMAP
Make sure User Name and Password are correctly entered.
4.) Enter the following information when choosing POP3:
Incoming Call Server: att.net
Port: 995
Use the following type of encrypted connection: SSL
Outgoing Mail Server: att.net
Outgoing Server (SMTP): 465
Use the following type of encrypted connection: SSL
Enter the following information when choosing IMAP:
Incoming Call Server: att.net
Port: 993
Use the following encrypted connection type: SSL
Outgoing Mail Server (SMTP): 465 or 587
Use the following encrypted link type: SSL
5.) After the above steps, click the OK button and select the "Next" option from the Internet Email Settings. After that, click the Finish button to set up the BellSouth email settings for outlook SMTP Outlook account settings successfully.
Bellsouth email settings for outlook Settings For Android
1.) Open the Gmail program on your Android device and click the menu bar icon.
2.) Click the drop-down icon next to your name and choose the choice Add account.
3.) After entering your Bellsouth email settings for outlook address, click the Other option on the next screen and pick MANUAL SETUP. You are going to be sent to the next monitor.

4.) The Personal (POP3) or Personal (IMAP) alternative must be chosen here. On the next screen, enter the password for your account after selecting the correct protocol, and tap the Next button.
5.) Then check the BellSouth email settings for outlook settings as shown below.
POP3
Inbound server –att.net
Port – 995
SMTP server –att.net
Port – 465
SSL Required – Yes
IMAP
Inbound server –mail.att.net
Port – 993
SMTP server –mail.att.net
Port – 465 or 587
SSL Required – Yes
But, if you even have basic knowledge of this, the process is pretty simplistic. We made sure we explained it below, of course. For Outlook on Windows 10, here is how to connect Bellsouth.net email:
Open the server for Outlook.
Tap File > Account add.
Select "Manual database configuration or external server configuration" and press Next.
On the next window, click Yes.
Enter your email address and name of Bellsouth.net.
Select IMAP and POP. Tap Subsequently.
Type' imap.mail.att.net' for the Incoming Mail Server.
Type' smtp.mail.att.net' for the Outgoing Mail Server.
When prompted, enter your e-mail address and password.
Choose More settings and check the boxes "My outgoing server (SMTP) requires authentication" and "Use my incoming mail server settings."
Open the Advanced tab and make sure the POP3 port number of the Incoming Server is 995.
The port of the Outgoing Server should be 465.
Activate SSL under the tab "Use the following form of encrypted connection."
Press Start and you ought to do that.
If the test fails, replace' imap.mail.att.net' and' smtp.mail.att.net' respectively with pop.mail.yahoo.com and smtp.mail.yahoo.com. You can then try again after that.
With that, without any complications, you should be able to receive and send emails. Outlook should provide you with all kinds of configuration options and settings, so make sure to configure them to your taste.
With that being said, this article can be concluded. If you have anything to add or take from this manual of directions, be sure to tell us in the comment section below.
If you are grappling with these things, don't worry. We're here to fix all of your BellSouth email settings for outlook configuration problems. You can use these helpful settings when speculating on how to set up email on your laptop, tablet or mobile phones.

Reference Link: https://www.usatechblog.com/blog/bellsouth-email-settings/