- You create a mobile device mailbox policy with an attachment size limit of 1MB and assign that policy to a user.
- You set up an account on an iOS device and send an email message that has a 2MB attachment to that account.
- You download the attachment from the iOS client.
In this scenario, you can download and view the attachment without an error message.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.