You can try opening the mail client by right clicking and 'run as admin', but normally this shouldn't be blocked by Maximum Protection. Is it being blocked and getting a event log created for it? If so can you post what the details of the event log are? Or is it just not running at all when you try to open it?
Chief Operating Officer, dSupportOnline official support of Foolish IT
& long time tech friend of Nick & avid Foolish IT product user since before Foolish IT was even created!