MAI file icon

MAI File Extension

Microsoft Mail Format
  • Developer
    Microsoft
  • Category
  • Popularity
    4 (3 votes)

What is MAI file?

Full format name of files that use MAI extension is Microsoft Mail Format. Microsoft Mail Format format was developed by Microsoft. MAI files are supported by software applications available for devices running Windows. Files with MAI extension are categorized as Data Files files. The Data Files subset comprises 1326 various file formats. The most popular program for handling MAI files is Microsoft Mail, but users can choose among 1 different programs that support this file format. Microsoft Mail software was developed by Microsoft Corporation, and on its official website you may find more information about MAI files or the Microsoft Mail software program.

Programs which support MAI file extension

The following listing features MAI-compatible programs. MAI files can be encountered on all system platforms, including mobile, yet there is no guarantee each will properly support such files.

Programs that support MAI file

How to open file with MAI extension?

Being unable to open files with MAI extension can be have various origins. Fortunately, most common problems with MAI files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Install Microsoft Mail software

Install software to open MAI file Problems with opening and working with MAI files are most probably having to do with no proper software compatible with MAI files being present on your machine. This issue can be addressed by downloading and installing Microsoft Mail or different compatible program, such as Microsoft Windows. The full list of programs grouped by operating systems can be found above. The safest method of downloading Microsoft Mail installed is by going to developer’s website (Microsoft Corporation) and downloading the software using provided links.

Step 2. Check the version of Microsoft Mail and update if needed

Update software that support file extension MAIIf the problems with opening MAI files still occur even after installing Microsoft Mail, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Microsoft Mail is available. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. This can be one of the causes why MAI files are not compatible with Microsoft Mail. The latest version of Microsoft Mail should support all file formats that where compatible with older versions of the software.

Step 3. Set the default application to open MAI files to Microsoft Mail

If the issue has not been solved in the previous step, you should associate MAI files with latest version of Microsoft Mail you have installed on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

Associate software with MAI file on Windows

Change the default application in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the MAI file
  • Click Choose another app and then select More apps option
  • To finalize the process, select Look for another app on this PC entry and using the file explorer select the Microsoft Mail installation folder. Confirm by checking Always use this app to open MAI files box and clicking OK button.
Associate software with MAI file on Mac

Change the default application in Mac OS

  • Right-click the MAI file and select Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • Select the appropriate software and save your settings by clicking Change all
  • If you followed the previous steps a message should appear: This change will be applied to all files with MAI extension. Next, click the Continue button to finalize the process.

Step 4. Check the MAI for errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the MAI file in question. Problems with opening the file may arise due to various reasons.

Check MAI file for viruses
1. The MAI may be infected with malware – make sure to scan it with an antivirus tool.

If the file is infected, the malware that resides in the MAI file hinders attempts to open it. Scan the MAI file as well as your computer for malware or viruses. If the MAI file is indeed infected follow the instructions below.

2. Verify that the MAI file’s structure is intact

If you obtained the problematic MAI file from a third party, ask them to supply you with another copy. The file might have been copied erroneously and the data lost integrity, which precludes from accessing the file. If the MAI file has been downloaded from the internet only partially, try to redownload it.

3. Ensure that you have appropriate access rights

Sometimes in order to access files user need to have administrative privileges. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open Microsoft Mail

The operating systems may note enough free resources to run the application that support MAI files. Close all running programs and try opening the MAI file.

5. Ensure that you have the latest drivers and system updates and patches installed

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with Microsoft Mail Format file. It may be the case that the MAI files work properly with updated software that addresses some system bugs.

Do you want to help?

If you have additional information about the MAI file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on MAI file.

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