logo
search
Outlook Login Problems

How to Fix AOL IMAP Login Errors When Adding an Account to Outlook

Maira MehtabMaira Mehtab Oct 1, 2026 868 views

Question details

The user is unable to sign in to the AOL incoming IMAP server via Microsoft Outlook, despite using credentials that work perfectly in AOL webmail.

How to Fix AOL IMAP Login Errors When Adding an Account to Outlook
Product
Microsoft Outlook
Device & OS
Windows
Scenario
Adding an AOL email account to Microsoft Outlook using IMAP settings.
Observed behavior
Outlook fails to authenticate with the AOL server and displays an IMAP login error, rejecting the standard webmail credentials.
Before you start

Verify whether you are using Classic Outlook or New Outlook for Windows, as New Outlook currently limits support for certain third-party IMAP accounts like AOL.

Solution 1Recommended

Generate and Use an AOL App Password in Classic Outlook

Classic Outlook requires a dedicated app password rather than your standard AOL account password to connect via IMAP securely.

Due to updated security protocols, AOL enforces two-step verification for third-party email clients. Using your standard webmail password in Classic Outlook will result in an IMAP login error.

1
Log in to AOL Security Settings

Open a web browser, sign in to your AOL account, and navigate to the Account Security page.

2
Enable Two-Step Verification

If not already enabled, turn on two-step verification and verify your mobile phone number.

3
Generate an App Password

Click on 'Generate app password', select 'Outlook' from the drop-down menu (or enter a custom name), and click 'Generate'. Copy the 16-character password provided.

4
Enter the App Password in Outlook

Open Classic Outlook, proceed to add or repair your AOL account, and paste the generated app password into the password field instead of your regular AOL webmail password.

Generate and Use an AOL App Password in Classic Outlook
Correct IMAP Settings: Ensure your incoming server is set to imap.aol.com (Port 993, SSL/TLS) and your outgoing server is smtp.aol.com (Port 465, SSL/TLS).
Free Microsoft Office alternative

Try WPS Office for a Lightweight and Seamless Experience

While WPS Office does not currently include an email client like Outlook, it provides a highly compatible, free, and lightweight alternative to Microsoft Word, Excel, and PowerPoint for all your document needs.

  1. 1. Download WPS Office: Visit the official WPS website and click the free download button to get the latest installation package.
  2. 2. Install the Software: Run the downloaded installer file and follow the on-screen instructions to complete the setup on your Windows, Mac, or Linux device.
  3. 3. Start Creating: Open WPS Office to seamlessly view, edit, and manage your Word documents, Excel spreadsheets, and PowerPoint presentations.
Fully compatible with Microsoft Office formats (.docx, .xlsx, .pptx)Lightweight installation and incredibly fast launch timesFamiliar user interface with no learning curve requiredBuilt-in PDF editor, seamless cloud sync, and powerful AI tools
microsoft office alternative - wps office

Frequently Asked Questions

Why does my AOL password work on the web but not in Outlook?

For security reasons, AOL requires third-party email clients like Microsoft Outlook to use a unique App Password instead of your standard webmail password. This prevents unauthorized access to your main account credentials.

Can I add my AOL account to New Outlook for Windows?

New Outlook primarily supports Microsoft accounts (such as Outlook.com and Hotmail) along with major providers like Gmail and Yahoo. Some third-party IMAP accounts, including AOL, may face compatibility issues. If it fails, switching to Classic Outlook is recommended.

What are the correct IMAP server settings for AOL Mail?

When setting up AOL manually via IMAP, use the following server settings: Incoming server is imap.aol.com (Port 993, requiring SSL/TLS). Outgoing server is smtp.aol.com (Port 465, requiring SSL/TLS).