A new beta of vpopmail-3.4.10 is on http://www.inter7.com/vpopmail Changes tested and working on my machine are: 1) support for mysql ./configure --enable-mysql=y see README.mysql for details on configuration 2) Support for an adaptive directory layout structure. Supports a theoretical maximum of 23 million Maildirs in 3 sub directory levels. 3) A conversion utility to convert old vpopmail installations to mysql. vsqlconvert: automatically populates the mysql database with every virtual domains vpasswd information. 4) more features and fixes, see the ChangeLog Next up on the horizon, code for sqwebmail and qmailadmin to take advantage of the mysql code. I tested mysql and vpopmail with creation of 65,000 accounts on a RedHat 6.0 machine with a 3Gig disk and 128M ram also running X/Gnome. There was no noticiable degradation in mail delivery or pop authentication times. Next test will be on a solaris machine with 500,000 accounts. Ken Jones Inter7