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How to open PMM files on your device

If an error occurs when you try to open PMM file on your device, you should do two things – install appropriate software and associate PMM files with this software. If this does not solve the problem, then the cause may be different – you will find more details in this article.

  1. 1. PMM File Extension
  2. 2. How to open PMM file?
    1. 2.1 Install a program that supports PMM files
      1. 2.1.1 Programs that can open PMM files
    2. 2.2 Associate given software with PMM files
    3. 2.3 Check whether no other errors related to PMM files occur
  3. 3. Similar file extensions

PMM File Extension

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  • File type Pegasus Mail Mailbox Format
  • File developer David Harris
  • File category Data Files
  • File popularity rating
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How to open PMM file?

There can be various causes of problems that can arise when opening opening .PMM files. Each problem requires a different approach, but most can be solved by following he instructions below.

Step 1. Install a program that supports PMM files

In order to open PMM file an appropriate program that supports this file format must be installed on the system. Below is the list of programs that support files with PMM extension.

Programs that can open PMM files

Windows programs
Windows

Download installer for given application and launch it. After the installation has been completed, PMM files should be opened with installed application by default next time you try to open this type of file.

Remember!

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Not all listed applications will be capable of performing all operations on PMM files. Some applications may only be capable of opening such file and viewing its contents while the purpose of others may be converting files to other file formats. Therefore you should check beforehand the capabilities of applications in relation to PMM files.

Step 2. Associate given software with PMM files

A situation can arise where user has an appropriate application supporting PMM files installed on their system, but such application is not associated with this type of files. In order to associate given application with PMM files user should open a file submenu by right-clicking the file icon and selecting "Open with" option. System will display a list of suggested programs that can be used to open PMM files. Select appropriate option and check "Always use selected application to open this kind of files". System will save this information from now on use selected program to open PMM files.

When the above-mentioned solutions fail, other options must be pursued. It is possible that the PMM file in question is corrupted or damage. The most common causes of file damage are:

  1. File with PMM extension is incomplete (for example, file has not been downloaded completely from the internet or not copied properly from source)
  2. File data is corrupted
  3. Damaged or corrupted storage medium on which the PMM file is stored
  4. File icon does not represent the original file but is only a shortcut to the location where the PMM file was saved and then deleted
  5. User account is not privileged to perform operations on PMM files. In that case it is advised to contact the system administrator or an IT expert

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