1.2.2 Informative References

[MS-OXPROTO] Microsoft Corporation, "Exchange Server Protocols System Overview".

[MSKB2276479] Microsoft Corporation, "Description of the Office Outlook 2007 hotfix package (Outlook-x-none.msp): August 31, 2010", August 2010, http://support.microsoft.com/kb/2276479

[MSKB908027] Microsoft Corporation, "Exchange Server 2003 does not include the 'In-reply-to' header field when you use Outlook or Outlook Web Access to reply to an e-mail message that originated from outside the organization", version 3.0, October 2011, http://support.microsoft.com/kb/908027

[RFC1521] Borenstein, N., and Freed, N., "MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies", RFC 1521, September 1993, http://www.rfc-editor.org/rfc/rfc1521.txt

[RFC2046] Freed, N., and Borenstein, N., "Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types", RFC 2046, November 1996, http://www.rfc-editor.org/rfc/rfc2046.txt

[RFC2048] Freed, N., Klensin, J., and Postel, J., "Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures", BCP 13, RFC 2048, November 1996, http://www.rfc-editor.org/rfc/rfc2048.txt

[RFC2049] Freed, N., and Borenstein N., "Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and Examples", RFC 2049, November 1996, http://www.rfc-editor.org/rfc/rfc2049.txt

[RFC3463] Vaudreuil, G., "Enhanced Mail System Status Codes", RFC 3463, January 2003, http://www.rfc-editor.org/rfc/rfc3463.txt

[X25] ITU-T, "X25: Interface between Data Terminal Equipment (DTE) and Data Circuit-terminating Equipment (DCE) for terminals operating in the packet mode and connected to public data networks by dedicated circuit", ITU-T Recommendation X.25, October 1996, http://www.itu.int/rec/T-REC-X.25-199610-I/en