CNM file format description

Many people share .cnm files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cnm file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cnm files.

3 filename extension(s) found in our database.

.cnm - Pegasus Mail New Message

The CNM data files are related to Pegasus Mail. The CNM file is a Pegasus Mail New Message. Pegasus Mail is a donationware (previously freeware) e-mail client.

Application:
Pegasus Mail
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Pegasus Mail New Message related extensions:
.gme
DexDrive Game Card Image
.ihx
IN-HEH Timeline Database
.pfs
First Publisher ART Data
.hdl
HotDocs Template Library
.plt
Nintendo DS Palette Data
.dstv
Tekla Structures NC File

.cnm - NoteMap Outline Data

The CNM data files are related to NoteMap. The CNM file is a NoteMap Outline Data. NoteMap is a basic outlining program.

Application:
NoteMap
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
NoteMap Outline Data related extensions:
.dbc
Ashampoo Photo Commander Thumbnail Cache List
.jobs
VirtualDub Jobs Data
.nnd
CYMFLOW Network Data
.ccwsln
Connected Components Workbench Data
.8xc
TI-83/84 Plus Complex Variable Data
.ftp
FlashFXP XML Data

.cnm - Kerio WinRoute Firewall Mail Data

The CNM data files are related to Kerio WinRoute Firewall. The CNM file is a Kerio WinRoute Firewall Mail Data. Kerio WinRoute Firewall is a network security software package for Microsoft Windows.

Application:
Kerio WinRoute Firewall
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Kerio WinRoute Firewall Mail Data related extensions:
.zlg
e-Surveiller Compressed Log
.4vr
4D Database Saved Variable Data
.db-journal
SQLite Rollback Journal Data
.blk
Autodesk AutoCAD Block Template
.panic
Mac OS X Kernel Panic Data
.chls
Charles Session Data

Naturally, other applications may also use the .cnm file extension. Even harmful programs can create .cnm files. Be especially cautious with .cnm files coming from an unknown source!

Can't open a .cnm 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:

example.cnm

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.

The .cnm file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cbm, cgm, chm, cm, cmm, cmn, cn, cnj, cnk, cnn, dnm, fnm, ncm, nm, snm

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.cnk
Pool of Radiance Game Data
.cmn
Microsoft SMS Collection Membership Update
.ncm
Nokia Configuration Message
.cbm
Color FBM Image
.cmn
Visual Studio Windows CE Build Settings
.cbm
ChessBase Multimedia Baggage Data

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-cnm-files

If you have useful information about the .cnm file format, then write to us!

DataTypes.net >> CNM file