Do not delete account !!!

Mail really screwed me in the ***!

I created another account to Mail with different sending address in Mail. Mailbox was duplicate to existing POP3 account. I did it because I needed sender email address I had defined to signing certificate. All worked fine until emails getting in started to appear as dublicate in Mail. Decided to remove accout that was created with this email address defined in certificate. Bang, all data from orgininal POP3 Inbox was also gone.

Now trying to recover with Prosoft Engineering Data Rescue II

Mail and digital signatures

How to add certificates to Mail and digitally sign documents. Also note that you need to close Mail app before certificates are imported.