.LETTER File Extension

  • File Type: Undeliverable Mail File
  • Developer: N/A
  • Category: Misc Files
  • Format: N/A
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What is a .LETTER file?

.LETTER is a Misc Files extension. You can work with .LETTER files on Linux, Mac, and Windows.

How to make a .LETTER file?

To make .LETTER files, you have to use Sendmail or any other program from the list below. Programs for Linux, Mac, and Windows can be downloaded from official stores. .LETTER file maker download is also available on its official web page. To learn more about .LETTER file opener and its alternatives, visit the program official web page.

How to open .LETTER files?

To launch .LETTER file on your platform, use .LETTER file launcher or another soft indicated below. After the installation of the .LETTER file viewer, you will be able to open all .LETTER files.