jarno / README.md

Postfix/Dovecot/Opendkim server transfer 1. Sync user accounts, UIDs, GIDs and passwords should be identical on both servers 2. Sync application configurations: ``` rsync -arv /etc/letsencrypt/ <ip>:/etc/letsencrypt/ rsync -arv /etc/opendkim/ <ip>:/etc/opendkim/ rsync -arv /etc/postfix/ <ip>:/etc/postfix/ rsync -arv /etc/opendkim.conf <ip>:/etc/opendkim.conf rsync -arv /etc/dovecot/ <ip>:/etc/dovecot/ ``` 3. Sync mail data: ``` rsync -avr /var/spool/mail/ <ip>:/var/spool/mail/ rsync -avr /var/spool/mail/ <ip>:/var/spool/mail/ rsync -avr /var/spool/mqueue/ <ip>:/var/spool/mqueue/ rsync -avr /var/spool/clientmqueue/ <ip>:/var/spool/clientmqueue/ rsync -avr /var/spool/opendkim/ <ip>:/var/spool/opendkim/ rsync -avr /var/spool/postfix/ <ip>:/var/spool/postfix/ ```