The only thing we have come up with is a scripted method (we remotely call
the vpopmail binaries anyways).
Bascially we do the following... Add the domain... Check that
[EMAIL PROTECTED] is a valid mailbox, if it is, then we scp the various
files (morercpthosts, rcpthosts, assign, virtualdomains). After they are
copied over we MD5 them to make sure they are identical, then run the
various apps to update them (qmail-newu, qmail-newmrh).
I am positive this isn't the best solution, but the only one we have come up
with to date.