What is IMAP? a$.)($IMAP$)$ is a standard internet protocol used for email packets and addressingschemes. b$.)($IMAP$)$ is a standard internet protocol used for the retrieval of email messages from an email server. c$.)($IMAP$)$ is a standard internet protocol used for data packets and addressing schemes for computers to communicate over the internet. d$.)($IMAP$)$ is a standard logical connection used for the retrieval of email packets between applications.