An mmdf file extension is associated with the Multi-channel Memorandum Distribution Facility mailbox file format.

Detailed description

Software that open mmdf file

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MMDF file extension - Multi-channel Memorandum Distribution Facility mailbox format

What is mmdf file? How to open mmdf files?

File type specification:

Email related data file type icon Email related data file type

The mmdf file extension is used for Multi-channel Memorandum Distribution Facility mailbox format.

The mmdf files are used by some email programs for Ubuntu system.

An MMDF mailbox is a text file containing an arbitrary number of e-mail messages.

The default software associated to open mmdf file:

Ubuntu icon

Canonical Ltd. logoUbuntu  Linux/Unix software

Company or developer:
Canonical Ltd.

Ubuntu is a computer operating system based on the Debian Linux distribution and distributed as free and open source software. It is one of the most used Linux based system on personal computers, servers, tablet computers (Ubuntu Touch), smart TVs, etc.

Ubuntu contains various pre-installed applications for every day use. Other apps are available to download in  Ubuntu Software Centre.

It is sponsored by the UK-based company Canonical Ltd., owned by South African entrepreneur Mark Shuttleworth and named after Southern African philosophy of Ubuntu ("humanity towards others").

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 .mmdf 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 mmdf file, edit mmdf file, convert mmdf file, view mmdf file, play mmdf file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with mmdf file - Multi-channel Memorandum Distribution Facility mailbox format

Click on the software link for more information about Ubuntu. Ubuntu uses mmdf 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.).


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