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).

 - 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 and mbox
 - 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 1.2.X and Mozilla Directory SDK
 - Includes Antispam-Features (based on a patch by Lindsay Haisley,
   Rask Lambertsen and Lionel Widdifield)
 - Supports automatic maildir creation when the first mail arrives
 - Support for SHA, MD5, MD4, RIPE-MD160 and clear text passwords
 - Support for NS-MTA-MD5 encrypted passwords used by Netscape Mailserver
   up to version 2.xx (and later if you simply upgraded).
 - Support for TLS (SSL) encrytion of SMTP mail transport (based on a patch
   by Frederik Vermeulen)
 - It also supports the password format used by Software.com's
   Post.Office
 - Fix for qmail-pop3d to make Netscape's mail download status bar
   working (based on a patch by sven@megabit.net)
 - Fix for oversized DNS packets (based on a patch by Christopher
   K. Davis)

 - The big Qmail-LDAP picture