> ## 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).

# Preferences - Advanced - Airmail for macOS

Airmail offers numerous ways to tune its behaviour and performance. Please note that these are 'App Wide' 
 options vs. "Account Specific" ones. 



![](https://storage.crisp.chat/users/helpdesk/website/91a387bde336d800/screenshot-2023-09-27-at-32922_1lpd2k9.png)