Hi all, I would like to ask if is it possible to run a command where specific mailboxes will be taken backups and not all that exist on the server. Is that possible?
That depends on what exactly you want to backup. You can copy/archive the vmail dirs for the mailboxes in question yes, but then you need the corresponding records from the database too if you want to restore them with settings/password/etc. otherwise you will only have the mails as files themself.