A cef file extension is related to the CenturionMail an e-mail client for Microsoft Windows.
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.CEF file extension - CenturionMail data
What is cef file? How to open cef files?
File type specification:
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:
Company or developer:
centurionsoft
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.
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.).
