A daily updated filename extension database!

MAI file extension

The table below provides useful information about the .mai file extension. It answers questions such as:

  • What is the .mai file?
  • What program do I need to open a .mai file?
  • How can the .mai file be opened, edited or printed?
  • How can I convert .mai files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Pegasus Mail Sub Directory

MAI file is a Pegasus Mail Sub Directory. Pegasus Mail is a previously freeware, proprietary, email client that is developed and maintained by David Harris.
MAI format description not yet available
Category: Data files
Application: Pegasus Mail
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MAI aliases:
MAI related links:
MAI related extensions:
Pegasus Mail Draft Message

Pegasus Mail Saved Message

Pegasus Mail Outgoing Draft Message

Pegasus Mail Outgoing Final Message

Pegasus Mail Folder Data

Pegasus Mail Folder Index

Pegasus Mail Folder State

Pegasus Mail UID Information

Pegasus Mail Temporary Data

Pegasus Mail Stored Searches Data

Other types of files may also use the .mai file extension.

🚫 The .mai file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ai, ami, hai, jai, kai, lai, ma, maj, mak, mal, mao, mau, mi, mia, mwi

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

DAT Material Object XML
Mathematica ASCII File
Autodesk Maya 3D ASCII Scene
Adobe Illustrator Drawing
Microsoft Access Function Shortcut
Autodesk Fabrication Job
Unknown KAI File
Mezzo Interface File
AI Game Data
CoCreate Document

🔴 Can't open a .mai file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .mai file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .mai file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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