Tip: Increase Maximum File Size for Server-Based SharePoint Integration

Have you enabled server-based integration between SharePoint Online and Dynamics CRM? Then you might have seen this beauty of a dialog when you want upload a file:

Wow, 5.00MB seems a bit low, so I tried to find if it was possible to up this limit in my development environment, and it turns out it is the same setting as the size limit for email attachements. My personal guess is that the same entity (ActivityMimeAttachment) is used as a staging area for the upload before "landing" in the SharePoint directory. After changing to the max of 32,768 KB in CRM (Settings > Administration > System Settings > Email > Set file size limit for attachements), the dialog looks a lot better:

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