- step 1: login to http://172.16.5.26/cgi-bin/vqadmin/vqadmin.cgi ---> Remove domain abc.com.vn
- step 2: Create new domain abc.com.vn
- step 3: Create new email accounts one by one
- step 4: Copy "Maildir" from old one to new one
- step 5: Login to mysql ---> copy & paste encrypt password to new server one by one
- step 6: retart qmail ---> qmailctrl restart
- Finish.
