Outlook MSG Viewer is a Mac-only program which allows you to view Microsoft Outlook .MSG files seamlessly inside your Mac mail client (Apple Mail, Entourage, etc.).nline double-click to open the file as a standard attachment. This is especially handy if you've imported your Microsoft Outlook e-mails from a PC to a Mac, since it often results in some .MSG files.
Mia for Gmail (was Notifier Pro for Gmail) is a desktop Gmail client which sits politely in your menu bar.
