You can replace everything manual but is their a way to rebuild it easy?
Just restore it from a backup.
If you don't backup your server (especially /var/qmail/control and /var/qmail/users), then you should start doing so.
It will be difficult to recreate it manually. You could go through all directories in ~vpopmail/domains and at least get those inserted, but I can't think of an easy way to recover alias domains.
If you still have the users/cdb file, you might be able to extract the data from there to recreate the assign file.
-- Tom Collins - [EMAIL PROTECTED] QmailAdmin: http://qmailadmin.sf.net/ Vpopmail: http://vpopmail.sf.net/ Info on the Sniffter hand-held Network Tester: http://sniffter.com/