File Extension Library


.PM1 File Extension

  • Developer by: David Harris
  • Category: Email related data Files

What are .PM1 files and how to open them?

Can't open .PM1 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .PM1 file.

What is a .PM1 file extension?

.PM1 file extension is created by David Harris. .PM1 has been classified as Email related data Files.

.PM1 is Pegasus Mail secondary address book index

The pm1 file extension is associated with Pegasus Mail.

The pm1 files contain secondary address book index data and are only available when created with the pmsort utility (Address book sort on key).


How to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

How to fix problems with .PM1 files

  1. You need to update the application that you normally use to open .PM1 files. Only the latest version of the software supports the current .PM1 file format
  2. You need to check the .PM1 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)