A cef file extension is related to the CenturionMail an e-mail client for Microsoft Windows.

There are 5 other file types using
the CEF file extension!

empty icon.cef - CA Clipper workbench application

empty icon.cef - SanDisk CruzerLock encrypted data

empty icon.cef - Class Action Gradebook Elementary Edition data

empty icon.cef - Spaix PumpSelector Catalog Exchange Format

cef icon.cef - Adobe Illustrator compact embedded font

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CEF file extension - CenturionMail data

What is cef file? How to open cef files?

File type specification:

Various data file type icon Various data file type

The cef file extension is associated with the CenturionMail, a Windows application that allows users to encrypt/decrypt their e-mail communication and case sensitive data.

The cef file stores various data used for internal purposes of the CenturionMail.

This cef file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open cef file:

CenturionMail  Microsoft Windows software

Company or developer:

Centurion was a email encryption software that could also be used for protection files and folders. It doesn't look like it is further developed anymore.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .cef file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open cef file, edit cef file, convert cef file, view cef file, play cef file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with cef file - CenturionMail data

Click on the software link for more information about CenturionMail. CenturionMail uses cef 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.).

Microsoft Windows:

Previous file extension
CEDPRJ file extension

File-Extensions.org > Various data file types

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file extension CEF


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