Files with CNM extension can be also found as some sort of email related files from Kerio WinRouter Firewall.
There are 3 other file types using
the CNM file extension!
.cnm - Microsoft Windows application menu options and setup file
.cnm - Pegasus Mail new mail message
.cnm - NoteMap outline file
Software that works with cnm file extension
CNM file extension - Kerio WinRoute Firewall electronic mail file
What is cnm file? How to open cnm files?
File type specification:
The CNM file extension was also used in older Kerio WinRouter Firewall program for electronic mail purposes. Most likely obsolete.
The default software associated to cnm file type:
Company or developer:
Kerio Technologies Inc.
Kerio WinRouter Firewall is older firewall solution for Windows. It doesn't look like it is available anymore. Probably replaced by the Kerio Control software.
List of recommended software applications associated to the .cnm 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 cnm file, edit cnm file, convert cnm file, view cnm file, play cnm file etc. (if exist software for corresponding action in File-Extensions.org's database).
- Others cnm file
Unspecified and all other actions for computer programs working with cnm file - Kerio WinRoute Firewall electronic mail file
Click on the software link for more information about Kerio WinRoute Firewall. Kerio WinRoute Firewall uses cnm file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).