What are the system requirements for 3M Secure Mail and Secure Mail?

3M Secure Mail recommends the following system configuration:

Operating System: Windows 7

Browser: Firefox (latest version) 

Browser Plugins: Adobe Flash, Unity Player

To download the latest version of Firefox please follow the link below.



3M Secure Mail also supports the Windows XP, Windows 8, Windows 8.1 and Windows 10 as well as current Mac operating systems.

The following web browsers are also supported; Chrome, Internet Explorer (version 8 or newer) and Safari.


Both Unity Player and Adobe Flash Player are required for the Secure Mail image viewing features.

To download the latest versions of both Unity Player and Adobe Flash Player please follow the links below.

Unity Player:

Adobe Flash Player:


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