Sent emails disappeared from the sent folder. How can I recover them?
You normally would restore a previous complete recent backup or you can also do a partial restore from a backup or a partial restore from the hidden database folder as in my post link below.
https://forum.emclient.com/t/emails-missing-from-backup-when-restored/101556/2
I have some super important emails and I can’t recover them.
I made a backup, but it didn’t work.
Did you get an error message when you tried to restore your backup ?
Also do you have more than one backup.zip ?
Also is this a POP, IMAP, Exchange, Office 365 or iCloud account?