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.MME File Extension

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File TypeMulti-Purpose Internet Mail

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Rare Uncommon Average Common Very Common
CategoryEncoded Files


File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.


Message or file encoded so it can safely be sent over the Internet; commonly used for e-mail attachments so that the attached file does not get corrupted during the transfer.

More Information

MIME-encoded files usually have a .MIM extension.

Programs that open MME files
Smith Micro StuffIt Deluxe for Windows
Corel WinZip 20.5
Microsoft Outlook 2016
Smith Micro StuffIt Deluxe 16
Updated 1/6/2011

FileInfo - The File Extensions Database

This page contains information about the .MME extension and its known file associations. Our goal is to help you understand what an MME file is and how to open it.

The Multi-Purpose Internet Mail file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and therefore do not publish any information we have not verified.

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