Question

Is a set of standards that define how email is to be processed between mail servers is exactly the same as smtp copies an e-mail message from the client computer's hard disk, deletes it from the client, and stores it on the mail server is exactly the same as pop permits an e-mail message to remain stored on the mail server even after they have been read by a client computer?

Answer 1

Yes. A set of standards is how e-mails are to be processed between any mail servers. It corulates exactly the same as SMTP copies. Everything you send and or receive will always remain stored in a client's computer as well as the one the original e-mail was sent from. You can clear your Cookies and Cache if need be. Yet, ultimately it's always there.