1. Log into DocuShare as admin.
2. Click Admin Home | Site Management | MIME Types. The MIME Types page displays.
3. Under MIME Type search for message/rfc822.
4. Click the Edit button. The Edit Mime Type page displays.
5. In the File Extensions field add mht to the list.
For example: eml, mht
6. Click the Submit button.
7. Try uploading a .mht file again and then opening the .mht file. It should display in the browser.
Solution Published: April 18, 2014
Solution ID: 1755