LanguageP7Z
S/MIME compressed e-mail message
File type: Email related data file, Encoded and encrypted file
Files with p7z file extension can be found as compressed S/MIME messages. Used by some email clients.
What is p7z file?
File type category:
Email related data file
Encoded and encrypted file
Date updated: April 23, 2024
The p7z file extension is used for e-mail messages, that use S/MIME (Secure/Multipurpose Internet Mail Extensions) encryption with compression.
S/MIME (Secure / Multipurpose Internet Mail Extensions) is a standard for public key encryption and signing of e-mail encapsulated in MIME.
To read S/MIME encrypted files, you have to install the PKCS (Public-Key Cryptography Standards) certificate to your e-mail client.
MIME types:
application/pkcs7-mime
How to open p7z file?
E-mail clients should be able to handle this particular file type and read the messages.
How to convert p7z file?
There is probably no way how to simply convert these files. However, once you get the email image, you could copy and paste the content to a standard text/document format.
Suggested software to open p7z file:
Associated software actions with the p7z file
Software applications that can open p7z files:
Microsoft Outlook (Microsoft Windows)
Mozilla Thunderbird (Microsoft Windows)
Microsoft Outlook for Mac (Apple macOS / Mac OS X)
Mozilla Thunderbird for Mac (Apple macOS / Mac OS X)
Mozilla Thunderbird for Linux (Linux/Unix)
Software apps that create p7z files:
Microsoft Outlook (Microsoft Windows)
Mozilla Thunderbird (Microsoft Windows)
Microsoft Outlook for Mac (Apple macOS / Mac OS X)
Mozilla Thunderbird for Mac (Apple macOS / Mac OS X)
Mozilla Thunderbird for Linux (Linux/Unix)
Software applications that handle other tasks involving p7z files:
Mozilla Thunderbird (Microsoft Windows)
Mozilla Thunderbird for Mac (Apple macOS / Mac OS X)
Mozilla Thunderbird for Linux (Linux/Unix)