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.P7M File Extension

A .P7M file is a S/MIME Email Message, created by RSA Data Security.

Open with Cryptigo p7mViewer. Available for Windows and Mac.

What is a .P7M file?

A .P7M file is a special type of email message that has been encrypted or signed for security purposes, using a method known as S/MIME. This means that the content of the email is protected so that only certain people can read it, or it has a digital signature to confirm who sent it. These files are often encountered when using email services on the internet, especially if you're checking your emails through a web browser. Sometimes, when an email service tries to display an encrypted message, it can't show the actual content directly in the email. Instead, what you see is an empty email with a .P7M file attached to it. This file contains the encrypted message.

To open a .P7M file and see the encrypted or signed message, you need specific software designed for this purpose. Some of the programs that can open .P7M files include: - Cryptigo p7mViewer: This is a tool specifically designed to help you view and manage encrypted or signed .P7M files. It allows you to decrypt the message if you have the right key or verify the sender's signature.

- Avvia GoSign Desktop+: This program also supports opening, decrypting, and verifying .P7M files. It's designed to work on desktop computers and provides tools for handling encrypted emails and digital signatures.

Both of these programs are made to help you work with S/MIME encrypted or signed emails, making it possible to read the content of .P7M files securely.

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