Launch MSG Viewer for Outlook, and choose Preferences from the menu bar.

Configuring different email clients or address books
Prefer to use Microsoft Outlook for Mac or Mozilla Thunderbird for your email needs? No problem. MSG Viewer for Outlook works with all of your favorite em...
Mon, 6 Jun, 2016 at 8:32 AM
Convert RTF attachments to inline text
MSG files are encoded in a proprietary Microsoft format called RTF. Modern email clients all support inline display of HTML -- but not RTF. Unfortunately, ...
Sat, 12 Mar, 2016 at 8:30 PM
Show attachments inline
Designed for those with extra time constraints, this feature displays your attachments inside of the email. Our power users find this feature indisp...
Sat, 12 Mar, 2016 at 8:31 PM
Legacy support (v2.1 and below only)
For legacy installations (Outlook MSG Viewer v2.1 and below only), use these codes to configure different email clients or address books: Email Client: ...
Wed, 23 Jan, 2019 at 9:05 PM