efficient, simple message transfer agent
qmail is a secure, reliable, efficient, simple message transfer agent. It is designed for typical Internet-connected UNIX hosts. As of October 2001, qmail is the second most common SMTP server on the Internet, and has by far the fastest growth of any SMTP server. Secure: Security isn't just a goal, but an absolute requirement. Mail delivery is critical for users; it cannot be turned off, so it must be completely secure. (This is why I started writing qmail: I was sick of the security holes in sendmail and other MTAs.) Reliable: qmail's straight-paper-path philosophy guarantees that a message, once accepted into the system, will never be lost. qmail also optionally supports maildir, a new, super-reliable user mailbox format. Maildirs, unlike mbox files and mh folders, won't be corrupted if the system crashes during delivery. Even better, not only can a user safely read his mail over NFS, but any number of NFS clients can deliver mail to him at the same time.
released on 1 November 2007
25 February 2008
Leaders and contributors
|D. J. Bernstein||Developer|
Resources and communication
|General||Mailing List Info/Archive||http://cr.yp.to/lists.html#qmail|
|Help||Mailing List Info/Archive||http://cr.yp.to/lists.html#qmailannounce|
This entry (in part or in whole) was last reviewed on 23 February 2018.
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