非常簡單….
在smbftpd.conf下 把這三個的註記拿掉
VirtualUserMapping  user
VirtualUserAuthMethod mysql
VirtualUserAuthConfig    /usr/local/etc/smbftpd/smbftpd_mysql.conf

再去編輯/usr/local/etc/smbftpd/smbftpd_mysql.conf
User       root
Password   rootpw
atabase   smbftpd
Crypt      crypt
SQLGetPassword      SELECT password FROM mailbox WHERE username=’%U’
SQLGetHome          SELECT ‘/home/web/johnpupu/ftp’ FROM mailbox WHERE username=’%U’
SQLGetGroup         SELECT ‘ftp’ FROM mailbox WHERE username=’%U’

這樣一來開好mail account 就自動啟用了ftp
一整個很方便啦!!!