How do I get rid of this error?
On a Duet client, an error message may appear when attempting to compose a new email. Here is the pop-up error that is displayed:
Typically, users will not see this unless they have enabled an advanced option in Outlook. That option can be found in Tools|Options|Other Tab and then click Advanced Options. In that dialog, there is an option labeled “Show add-in user interface errors”.
Uncheck that option and this pop-up will go away. Here is a snip of that dialog to show where the option is: