qmail
| netqmail | |
|---|---|
| Final release | 1.06
/ November 30, 2007 |
| Website | netqmail |
| Repository | netqmail |
| s/qmail | |
|---|---|
| Stable release | 4.3.23
/ September 11, 2025 |
| Website | fehcom |
| notqmail | |
|---|---|
| Stable release | 1.09
/ May 6, 2024 |
| Website | notqmail |
| Repository | github |
| indimail-mta | |
|---|---|
| Stable release | 3.0.9
/ December 24, 2024 |
| Website | github |
| Repository | github |
| qmail-sagredo | |
|---|---|
| Stable release | 2025.09.08
/ September 8, 2025 |
| Website | sagredo.eu |
| Repository | github |
qmail is a mail transfer agent (MTA) that runs on Unix. It was written, starting December 1995, by Daniel J. Bernstein as a more secure alternative to the popular Sendmail program. Originally license-free software, qmail's source code was later dedicated to the public domain by the author.