Download of vpopmail-5.4.19.tar.gz (vpopmail-5.4.19.tar.gz ( external link: SF.net): 489,073 bytes) will begin shortly. If not so, click link on the left.
Vpopmail is a set of programs for creating and managing multiple virtual domains on a qmail server, with full support for many POP/IMAP servers. A web interface to vpopmail called QmailAdmin is on SourceForge as well.