May 26, 2018
Secure, reliable, and fast MTA for UNIX systems with LDAP support
A patch to stock qmail-1.03 to get all user account information from an LDAP database. It primary target are POP toaster with huge numbers of users from thousands up to millions.
Some of it’s greatest features
* Users and virtual domains in an LDAP database * No local accounts needed * Perfect for ISP's to build POP toasters * Native mail server clustering * Supports size quotas on user maildirs * Automatic creation of home- and maildir's * Handles replies with new qmail-reply * Extensive logging in qmail-smtpd and qmail-pop3d * Supports tarpitting based on a patch by Chris Johnson * Supports OpenLDAP 2.x, Novell NDS * Includes extensive Antispam-Features * Supports automatic maildir creation when the first mail arrives * Support for SHA, SSHA, MD5, SMD5, MD4 and RIPE-MD160 * Support for NS-MTA-MD5 encrypted passwords used by Netscape Mailserver * It also supports the password format used by Software.com's Post.Office * Support TLS SSL encrytion of SMTP mail transport by Frederik Vermeulen