Microsoft offers temporary workaround for 'Microsoft Outlook was not able to create a message with restricted permission' error
Over the last few months, there have been numerous complaints from users of Microsoft Outlook that they are unable to reply to encrypted emails. An error message that reads "Microsoft Outlook was not able to create a message with restricted permission" is displayed.
While Microsoft has acknowledged the issue in the desktop email client, the company is yet to fix it properly. There is, however, a temporary workaround that can be used to make it possible to reply to encrypted emails.