Enable MSG filetype for Review, Proofing and Editing

Office Files can be easily marked with comments, viewed and edited in WRIKE. However .msg or outlook template files must be downloaded, viewed outside in another app, and commented on within the task, this has caused miscommunication on the file and does not support an efficient workflow as we often have many MSG files for regulatory review. 

Enabling this filetype for proofing and editing would be extremely helpful.