Microsoft Outlook Express

Each software uses files in different formats. Some of these files are used as source files or configuration files required to run the Microsoft Outlook Express program correctly. The second category are file formats in which the program can save the result of its work.

Below you will find a list of file extensions supported and used by the Microsoft Outlook Express program. The files with the extensions listed below may contain settings, configurations, or other input data of the Microsoft Outlook Express program, as well as projects or data that the Microsoft Outlook Express program can display or edit.

If you need more information about Microsoft Outlook Express, or are looking for a safe source to download the program, check out the manufacturer's website.