Uploading Attachments in X Internet Result in an Error "file size is too large".

Problem

When On-Premise customers upload attachments to X Internet they receive an error stating "file size is too large".

Solution

IIS Attachment Limit Fix
  1. In IIS, click your site and expand it, then click the ASP icon
  2. Expand the Limits Properties icon, and change the value in the “Maximum Requesting Entity Body Limit” to a value larger than 200000 (which is about 200kb). 2000000 would be roughly 2mb, 20000000 would be 20mb.
  3. Click the APPLY button.