Situation: Debian Mailserver with ISPconfig3, Postfix and Dovecot, about 500 Users with different Domains. Server is a virtual client, so i backup it via XenBackup. Problem: If a user delete a single email, i don't want to restore the whole server for it.
Is there a solution to just backup mailboxes directly on the server? Or is there a function like dumpster in Exchange?
I thought about a BCC option in the postfix config, but i think its not that practical.
It doesn't matter if it cost something, i would prefer a commercial product if it work good (maybe with Webinterface to restore).