RFC 3502:Internet Message Access Protocol (IMAP) -...
RFC-Ref

7. References

7.1. Normative References

[ABNF] Crocker, D. and P. Overell, "Augmented BNF for Syntax Specifications: ABNF", RFC 2234(-> 4234draft), November 1997.
[IMAP] Crispin, M., "Internet Message Access Protocol - Version 4rev1", RFC 3501prop, March 2003.
[KEYWORDS] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997.
[MIME-IMB] Freed, N. and N. Borenstein, "MIME (Multipurpose Internet Mail Extensions) Part One: Format of Internet Message Bodies", RFC 2045draft, November 1996.
[RFC-2822] Resnick, P., "Internet Message Format", RFC 2822prop, April 2001.

7.2. Informative References

[LITERAL+] Myers, J., "IMAP4 non-synchronizing literals", RFC 2088prop, January 1997.
[UIDPLUS] Myers, J., "IMAP4 UIDPLUS extension", RFC 2359(-> 4315prop), June 1988.
[SMTP] Klensin, J., Editor, "Simple Mail Transfer Protocol", RFC 2821prop, April 2001.

Google
Web
RFC-Ref