1) What are the protocols are supported by Exchange Server 2007? Exchange Server 2007 includes the following protocols: Simple Mail Transfer Protocol (SMTP) Post Office Protocol version 3 (POP3) Internet Message Access Protocol version 4 (IMAP4) Network News Transfer Protocol (NNTP) HTTP WebDAV
What is a SMTP? Simple Mail Transfer Protocol (SMTP) is the Internet standard for transporting and delivering electronic messages. Based on specifications in RFC 821 and RFC 822, Microsoft SMTP Service is included in Microsoft Windows 2000 and Exchange 2000, and uses the primary SMTP address in the default recipient policy as your organization’s default domain….