Question

which is an email protocol that retrieves email without deleting the email and its attachments from the server?
post office protocol version 3 (pop 3)
internet message access protocol (imap)
simple mail transfer protocol (smtp)
simple network management protocol (snmp)

Explanation:

POP3 usually downloads and deletes emails from the server. IMAP allows retrieval without deletion, keeping emails on the server. SMTP is for sending emails, not retrieving. SNMP is for network management, not email - related.

Answer:

B. Internet Message Access Protocol (IMAP)