> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.zotabox.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).

# What kind of files can be sent via attachment?

Your customers can attach up to 5 files of 5 MB each.

We support most file types except program or executable files.