What are the existing means to make a backup of all Mail messages so
in the event of data emergency (mails container files on disk are corrupted, or the Mail installation is corrupted, or the OS X is damaged) the user have immediate access to their mail messages using 3rd party mail client like Outlook, Opera, Thunderbird?
in the event of data emergency (mails container files on disk are corrupted, or the Mail installation is corrupted, or the OS X is damaged) the user have immediate access to their mail messages using 3rd party mail client like Outlook, Opera, Thunderbird?