Sendmail

About Sendmail

LETTER Free online Apps & Tools

We have also gathered the free online .LETTER (Sendmail) apps that can allow to view, edit, convert from to LETTER, merge, split and compare the LETTER files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.

Sendmail Supported Platforms

Sendmail supported platforms.

MacOS

Sendmail Supported File Types

Sendmail default file extension is .LETTER and other Sendmail supported extensions are:

About Licensing

1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
3. Free⁺ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.