.MSF File Overview

File Extension:	MSF
File Type Description:	Mail Summary File
File Type Developer:	Mozilla
Primary Associated Software:	Mozilla Thunderbird
Primary Software Developer:	Mozilla

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Home File Types Uncommon Files MSF

What is File Extension MSF?

Mozilla created the Mail Summary File (MSF) file for the Mozilla Thunderbird software series. Visitor data analysis shows that these Mail Summary File files are typically seen on Windows 10 user machines from United States. Google Chrome is their primary internet browser for the bulk of these users.

Associated Developers and Software

	Blue Card Manager by Scout Management Software
	Miranda IM by Miranda IM project
	NetScape Mail by NetScape
	Mozilla Thunderbird by Mozilla

Top MSF User Languages

Top MSF File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	Linux

Other File Types Related to MSF Files

Extension	File Type Developer	File Category	File Type Description
.JP2	Joint Photographic Experts Group	Raster Image Files	JPEG 2000 Core Image File
.VRT	Superscape	Web Files	Virtual World
.SBD	Microsoft Corporation	Data Files	Office Accounting Company Data File
.FBU	Chuck Baker	Backup Files	FEBE Firefox Backup File
.XHTM	Opera Software	Web Files	Extensible Hypertext Markup Language Document
.ASC	Symantec Corporation	Encoded Files	PGP (Pretty Good Privacy) ASCII Armored File
.3B2	Mozilla	Data Files	Firefox Extension Backup Extension
.SESSION	Dassault Systèmes	3D Image Files	CATIA 4 Session File
.SHTML	Sublime HQ Pty Ltd	Web Files	Server Side Include HTML File
.WOA	Apple	Web Files	WebObjects Application