> ## 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).

# Custom Time Slice filter - Airmail for macOS

 You can now filter messages by a specific time start and end range, or pick only messages of a specific 
 day. To select a range hold 'Shift' while choosing.

![](https://storage.crisp.chat/users/helpdesk/website/cda391d2-f5f9-4dc6-bec0-935bb2d9a44e/ecb762b9-1402-4784-91a0-1431ef206639.png)