Mailbox protocols do not include: A. Simple Mail Transfer Protocol (SMTP) B. Post Office Protocol 3 (POP3) C. Internet Message Access Protocol (IMAP) D. Internet Control Message Protocol (ICMP)

Mailbox protocols do not include: Internet Control Message Protocol (ICMP)

D. Internet Control Message Protocol (ICMP)

Explanation:

For email accounts to receive emails, end user has three type configurations. The configurations are done based on web service provider where the domain is hosted.

The following are three configurations to receive email for end user in their MS outlook or lotus dominos.

1. SMTP: - it configures to send mail to others.

2. POP3: - it is configure to receive mail from others.

3. IMAP: - some web services use these services to receive mail from others and sent to others.

We need to necessary settings in MS-outlook or lotus dominos.