Several have complained that their email html content is very narrow, formatted for a mobile phone. Screenshots have been uploaded. So far no solution has been provided by Microsoft.

I have a screenshot to upload when my account has been verified, but this problem is well documented on the internet. 

When will Microsoft have a solution so that my laptop functions like a laptop and not a smartphone when viewing email?!

Hi,

Does the issue occur to all emails or just some?

Please send the screenshot to our email address:

ibsofc@microsoft.com

Note: Please add the url of this thread in the email for easy tracking.

You can also attach the message which doesn't display as expected in the email, I'll see how it looks in my Outlook.

Regards,

Melon Chen
TechNet Community Su