BellSouth.net email is a legacy email service associated with AT&T. Existing BellSouth email users can continue accessing their accounts through the AT&T email platform, although long-time users may occasionally experience problems with login, password recovery, email syncing, sending or receiving messages, and third-party email applications.
If your BellSouth email is not working, the troubleshooting steps below can help you identify the cause and restore access. For account-specific assistance, use the official AT&T Email Support resources.
Some of the most common BellSouth email issues include:
Unable to sign in to BellSouth email
Forgotten BellSouth password or user ID
BellSouth email not working on iPhone or Android
Emails not sending or receiving
BellSouth account locked or inaccessible
Configuration problems with Outlook, Thunderbird, or Apple Mail
Hacked or compromised BellSouth email account
Here is how to troubleshoot each problem.
Login problems are among the most common issues experienced by BellSouth email users.
Incorrect email address or password
Browser cache or cookie problems
Outdated or incompatible browser
Temporary account restrictions
Service-related issues
Recently changed password
First, verify that you entered your complete BellSouth.net email address and correct password. Passwords are case-sensitive, so check capitalization and make sure Caps Lock is disabled.
You can also try clearing your browser's cache and cookies, updating the browser, disabling problematic browser extensions, or signing in from another supported browser or device.
If you recently changed your password, make sure the new password is also updated in any email apps connected to the account.
For additional troubleshooting, visit AT&T Email Support.
If you cannot remember your BellSouth email password, use AT&T's official account recovery process rather than repeatedly attempting to sign in.
Visit the official AT&T Forgot Password page.
Enter the requested account information.
Follow the available identity-verification steps.
Create a new, strong password.
Try signing in again with the updated credentials.
After changing your password, remember to update it on smartphones, tablets, desktop email programs, and other devices using the BellSouth account.
If you have forgotten your user ID, use the recovery options provided through AT&T's account recovery process.
BellSouth email may stop syncing on a mobile device after a password change, operating-system update, app update, or account configuration change.
Open your iPhone's mail account settings and check whether your BellSouth account is displaying an authentication or connection error.
If necessary, remove the account from the device and add it again using the appropriate AT&T email settings. Removing an email account from an app does not necessarily delete the actual mailbox stored on the provider's servers, but make sure important locally stored messages are backed up before making major configuration changes.
Open your Android account or email-app settings and select the BellSouth account. Verify your password and server information.
If the configuration appears incorrect, remove the account from the email app and set it up again.
For additional mobile setup instructions, consult AT&T Email Support.
If you can sign in but cannot send or receive messages, determine whether the problem affects webmail, an email application, or both.
Check your internet connection.
Sign in through webmail and test sending a message.
Check Spam, Trash, Archive, and other folders.
Review email filters and blocked addresses.
Confirm the recipient's email address.
Check whether messages contain unusually large attachments.
Verify the email application's incoming and outgoing server settings.
Update your email application.
Check whether security software is interfering with the connection.
If BellSouth email works in webmail but not in Outlook, Apple Mail, Thunderbird, or a mobile app, the problem is more likely related to the application's configuration or authentication.
An account can become temporarily inaccessible following repeated unsuccessful login attempts or when unusual account activity is detected.
Instead of continuing to guess your password, use the official AT&T Password Recovery page to verify your account and reset your credentials when necessary.
You should also review your recovery email address and phone information to make future account recovery easier.
For unresolved account-access problems, visit AT&T Support.
BellSouth email can be used with compatible third-party email applications, including Outlook, Thunderbird, and Apple Mail.
Incorrect incoming or outgoing mail settings can cause authentication errors, synchronization failures, or problems sending messages.
For applications using IMAP, commonly used AT&T settings include:
Incoming Mail Server
Server: imap.mail.att.net
Port: 993
Security: SSL
Username: Full BellSouth.net email address
Outgoing Mail Server
Server: smtp.mail.att.net
Port: 465 or 587
Security: SSL/TLS
Authentication: Required
Username: Full BellSouth.net email address
Before changing your configuration, check the latest AT&T POP3 and IMAP Email Settings because server and authentication requirements can change.
Repeated password prompts do not always mean that your password is incorrect.
The problem may occur because the email application is using outdated credentials or an authentication method that is no longer appropriate.
AT&T supports OAuth for compatible applications. Certain applications that do not support OAuth may require a secure mail key instead of the regular account password.
Review AT&T OAuth and Secure Mail Key information before repeatedly changing your password.
Unexpected activity can indicate that someone else has gained access to your account.
You suddenly cannot sign in.
Unknown emails appear in your Sent folder.
Contacts receive messages you did not send.
Recovery information changes unexpectedly.
You receive password-reset notifications you did not request.
Unknown forwarding rules or filters appear in your account.
Change your password immediately using the official AT&T Password Reset page.
After regaining access, review your account information, recovery methods, filters, forwarding settings, blocked addresses, and other security-related settings. Remove anything you do not recognize.
You should also change the password of any other account where you reused the same credentials.
A few preventive measures can reduce the likelihood of future login, syncing, and security issues.
Use a unique password: Avoid reusing your BellSouth password on other websites.
Keep recovery information current: Maintain access to your recovery email address and phone number.
Keep browsers and apps updated: Older software can cause compatibility and authentication problems.
Review account activity: Watch for unfamiliar messages, settings, or password-reset requests.
Check filters and forwarding rules: Unauthorized rules can redirect or hide incoming messages.
Use supported authentication: Use OAuth or an AT&T secure mail key when required by your email application.
Avoid suspicious links: Do not enter your credentials on unfamiliar websites claiming to provide BellSouth support.
Basic problems can often be resolved by checking credentials, browser settings, server configuration, and internet connectivity. Account-specific problems may require assistance through official support channels.
Use AT&T Support for help with account access, password recovery, email configuration, security concerns, and other BellSouth-related email problems.
Avoid relying on phone numbers or websites that claim to be official BellSouth support unless you can verify them through AT&T's official website.
BellSouth.net addresses remain in use as legacy email accounts associated with AT&T. Although login failures, password problems, syncing errors, and email delivery issues can be frustrating, many problems can be resolved by checking your credentials, testing webmail, verifying email-server settings, and updating your email application.
Start with the simplest troubleshooting steps before changing advanced settings. If you cannot recover your account or resolve the issue yourself, use the official AT&T Email Support resources for further assistance.