(From Internet)backup incoming and outgoing email(Postfix)

vi /usr/local/etc/postfix/main.cf
sender_bcc_maps = hash:/usr/local/etc/postfix/sender_bcc_maps
recipient_bcc_maps = hash:/usr/local/etc/postfix/recipient_bcc_maps

vi /usr/local/etc/postfix/sender_bcc_maps
Email住址會使用灌水程式保護機制。你需要啟動Javascript才能觀看它 Email住址會使用灌水程式保護機制。你需要啟動Javascript才能觀看它

vi /usr/local/etc/postfix/recipient_bcc_maps
Email住址會使用灌水程式保護機制。你需要啟動Javascript才能觀看它 Email住址會使用灌水程式保護機制。你需要啟動Javascript才能觀看它

postmap /usr/local/etc/postfix/sender_bcc_maps
postmap /usr/local/etc/postfix/recipient_bcc_maps

/usr/local/etc/rc.d/postfix reload