> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.airmailapp.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# 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