I am migrating to outlook.com, using Outlook 2011 for Mac to upload my folders to the server. In some folders, emails that have content in the Outlook for mac viewer do not appear to have any content in the web interface. Additionally, when I sync he folder to my phone, the email still appears to have no content.

Details:

OS: OSX Yosemite

The issue happens when I use a different browser as well

I mainly use Safari

If I forward the message from Outlook for Mac, the email's contents show. If I forward it from the web interface, the content appears to disappear. 

Thanks for the help.