P7M file format description
Many people share .p7m files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .p7m file can be edited, converted or printed with. On this page, we try to provide assistance for handling .p7m files.
1 filename extension(s) found in our database.
.p7m - PKCS #7 Encrypted Message
The P7M data files are related to p7mViewer. P7M file is a PKCS #7 Encrypted Message. The P7M encrypted e-mail messages have a null body with an attachment smime.p7m. This attachment probably contains the encrypted message.
- Data files
- - / -
- PKCS #7 Encrypted Message related extensions:
Naturally, other applications may also use the .p7m file extension. Even harmful programs can create .p7m files. Be especially cautious with .p7m files coming from an unknown source!
Can't open a .p7m file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .p7m file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
p7, pim, pm, pm7, pym
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- Perl Module
- PM Bitmap Image
- XV Visual Schnauzer Bitmap
- Avid Pro Tools Plugin Map
- Pegasus Mail Folder State
- Python Macro File
DataTypes.net currently supports the following operating systems:
Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android
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