Post Office Protocol造句怎么写

4、The Post Office Protocol( POP) and the Internet Mail Access Protocol( IMAP) are each a set of rules for delivering e-mail from a server such as sendmail to an e-mail client such as Netscape, elm, or pine.

2、Post Office Protocol version 3: a common protocol for transferring mail from the server ("Post Office") to the client. Defined in RFC 1939.

1、POP3: Post Office Protocol Version 3

3、and Post Office Protocol 3 Mail, port 110.