How to open LETTER file format? (Undeliverable Mail File)

Problems with opening LETTER files occur very often among users. Nanešťastie, not everyone is aware that the basic and usually the most common problem is the lack of an installed software to handle the LETTER file. Its full name is Undeliverable Mail File and the company responsible for its development is N/A. Your LETTER file has probably an encoded information from the Misc Files category. Ak chcete zobraziť obsah, otvorený, edit or convert the LETTER file to another format, nainštalovať niektorú z aplikácií zo zoznamu, ktorá je uvedená nižšie na tejto stránke. Can’t you still open your LETTER file? Prosím,, návšteva file extension letter kde nájdete viac informácií.

Programy používajúce tento príponu súboru

Windows
– Sendmail

Mac OS
– Sendmail

Linux
– Sendmail