qmail root default alias postmaster@com.tw ( bounce mail address)
You should be able to specify the system's default email addresses (such as root, postmaster) in a few places: 1. /var/qmail/alias files root:tract|9:35:45am|/var/qmail/alias: ls -1.qmail-mailer-daemon.qmail-postmaster.qmail-root 2. /usr/local/etc/toaster-watcher.conf: toaster_admin_email = admin@imcc.ca 3. An individual domain's aliases ~vpopmail/domains/blah.com/.qmail-* 4. /etc/mail/aliases (if you still have sendmail running, doing any local system deliveries) (be sure to run 'newaliases' afterwords) root: me@my.domain