Vpopmail Add Domains.

[Kevin - System Administrator]

i have an entire working qmail + vpopmail + qmailadmin setup going and its running well i wanted to know if there is a web based package to create domains in vpopmail... also ive heard of mysql and vpopmail.. whats that about?  i run an old version of vpopmail. i dont upgrade because its not broken but im probably missing out on some good features.