Home : File Types : P7M File

.P7M File Extension

FREE DOWNLOAD Open any file with File Viewer Lite.

File TypeDigitally Encrypted Message

3.0 (11 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryMisc Files


This file is saved in a binary format, which requires a specific program to read its contents.


Encrypted e-mail message in which the contents and attachments are enveloped in an smime.p7m file; may require a private key matching the message's public key to open the document.

Program(s) that open .P7M files
Microsoft Windows LogoWindows
Cryptigo p7mViewer
Mac OS X LogoMac
Apple Keychain Access
Updated 8/6/2015