My email was accidentally deleted .desperatley need deleted mail back into deleted mail box . The mail is not there .

Where did the deleted emails go too they are usually in the trash folder , have totally disappeared. X

First, it is not a good idea to piggyback your question on another thread. So I've merged your post to its own thread.

Deleted mail will generally go into a folder depending on your e-mail client. If its gone from there its not recoverable.

You can ask the user to resend.