12. References (Referenzen)
[RFC821] Postel, J., "Simple Mail Transfer Protocol", STD 10, RFC 821, USC/Information Sciences Institute, August 1982.
[RFC822] Crocker, D., "Standard for the Format of ARPA Internet Text Messages", STD 11, RFC 822, UDEL, August 1982.
[RFC1321] Rivest, R., "The MD5 Message-Digest Algorithm", RFC 1321, MIT Laboratory for Computer Science and RSA Data Security, Inc., April 1992.
[RFC1730] Crispin, M., "Internet Message Access Protocol - Version 4", RFC 1730, University of Washington, Dezember 1994.
[RFC1734] Myers, J., "POP3 AUTHentication command", RFC 1734, Carnegie Mellon, Dezember 1994.
[RFC1725] Myers, J., Rose, M., "Post Office Protocol - Version 3", RFC 1725, Carnegie Mellon, Dover Beach Consulting, Inc., November 1994.