FIX - Solution
Use iBackupBot
- select your devices backup
- in the search field enter 'recent' and enter
- it will bring up /HomeDomains/Library/Mail/Recents
Either..
Export that file, use a mysql db editor, to clean it up, and then replace it and then restore your backup...
Or
Remove this file, and restore backup.
OR
if you have root access (eg its jailbroken) - use iFunBox, to rename/delete/edit "/var/mobile/Library/Mail/Recents"
WARNING.
- this worked for me
- this may kill your device and make your dog run away.
- It appears that MAIL recents, and iMessages recents are stored here. There may be more.
Hope it helps!