I want to delete the whole database of emails, as they contain attachments and we run out of space.
But before doing that I will back it up, and after the deletion I will import the emails back (without their attachments)
This is why I would like to know a method of changing the Created On date. If I don't do this the whole emails will appear as created in the day of the import.
Do you know any solution to manually change that date?
Thank you,
Adrian