MAPI stands for Messaging Application Programming Interface. POP3 stands for Post Office Protocol Third and IMAP4 stands for Internet Messaging Access Protocol. IMAP4 keeps the messages on a server. One needs...

IMAP, POP3 and SMTP are three different protocols that are used to deal with emails. IMAP and POP are used to read mails from a remote server. On the other hand, SMTP is used for sending emails. IMAP is more...

IMAP (Internet Messaging Access Protocol) and POP3 (Post Office Protocol) are two different standard protocols for reading emails stored on remote computers. IMAP keeps the mails on the server. On the other...