How to set Email encryption in cpanel?

Security for  the emails are the most important thing nowdays,inorder to assure the protection. cpanel provides you the  mail  protection.

The feature called Email encrytion is to protect your messages from reaching unwanted recipients. When a message is encrypted, the recipient needs the key to decrypt the message. Otherwise, the message will not be readable to the user. 

Steps to follow:

1) Login to the cpanel
2) Under Emails, click encryption
3) Fill the details and  then give generate key
4) Then save the generated key.
5) After that  give import key , give the generated key in the text box.
6) Then click save .

By this way we can encrypt the emails.