How to backup and restore email

[Captain]

Hello!

All mails store on server. How I can backup this emails for all users, for exmpl. for each month?

And how I can restore this emails?

Big thnks.

[till]

In ISPConfig 2, the email folders für maildir setups are inside the web tree. If you make a backup of the web tree (e.g. /var/www or /srv/www depending on your installation), then this backup includes already all emails.

If you use mbox and not maildir, then all emails are in /var/mail/

[Captain]

Ok. thnks.