How to Fix Gmail Sync Issues - Refresh Token

If your Gmail account is not syncing correctly or you are not receiving new emails, you may need to refresh the authentication token.

Steps to fix:

1. Open Airmail Settings
2. Go to Accounts
3. Double-click on your Gmail account
4. Navigate to User
5. Click Refresh Token
6. Restart Airmail

Updated on: 03/28/2026