Files with mff extension can be found as older email messages from Microsoft Mail service from the times of Windows NT operating system.
MMF file extension - Microsoft Mail message
What is mmf file? How to open mmf files?
File type specification:
The mmf file extension is used by the Windows NT mail client for a saved collection of e-mail messages.
This type of mmf files are not meant to be read by Microsoft Outlook Express, but they can be exported to the pst file format by Microsoft Exchange.
This mmf 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 mmf file type:
Company or developer:
Microsoft Exchange Server is server side service used to manage electronic mails, calendaring, contacts and tasks. Microsoft Exchange is supported by variety of desktop e-mail clients (Microsoft Outlook, Apple Mail, Thunderbird) as well as smart mobile e-mail clients (Windows Mobile, Windows Phone, Android, iOS).
List of software applications associated to the .mmf 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 mmf file, edit mmf file, convert mmf file, view mmf file, play mmf file etc. (if exist software for corresponding action in File-Extensions.org's database).
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting mmf files.
- Open mmf file
- Edit mmf file
- Create mmf file
- Import mmf file
- Export mmf file
- Others mmf file