I don't think if there could be any solution to this. IMAP account takes a copy of emails to the locations configured. HOweverHowever, POP accounts simply moves them permanently. deletionDeletion is therefore permanent. We
We are offered a limited space in our office. Exceeding that space leads us to a fine. We have therefore configured our accounts through POP. The mails download to our local servers. toTo avoid deletion and hard warehardware crashes, we have backed them up to DropBox through Mail Backup X. That helps us in many ways. References: Dropbox
References:
Dropbox: https://www.dropbox.com/ Mail
Mail Backup X: http://www.mailbackupx.com/download.html