P7M file extension - S/MIME digital signature
What is p7m file? How to open p7m files?
File type specification:
The p7m file extension is associated with Secure/Multipurpose Internet Mail Extensions, also known simple as S/MIME. S/MIME provides a consistent way to send and receive secure MIME data.
Based on the popular Internet MIME standard, S/MIME provides the following cryptographic security services for electronic messaging applications: authentication, message integrity and non-repudiation of origin (using digital signatures) and privacy and data security (using encryption).
Not all email programs are able to handle S/MIME signatures, and if they are unable to do so, an attachment called smime.p7s that may confuse some people.
The default software associated to p7m file type:
Company or developer:
OpenLimit SignCubes AG
OpenLimit CC Sign is utility used to generate certified or advanced electronic signatures.
List of software applications associated to the .p7m file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file: like open p7m file, edit p7m file, convert p7m file, view p7m file, play p7m file etc. (if exist software for corresponding action in File-Extensions.org's database).
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting p7m files.
- Open p7m file
- View p7m file
- Create p7m file