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The server MUST ensure that a "DTSTAMP" iCalendar property is present and set the value to the UTC time that the scheduling message was generated (as required by iCalendar).

The server MUST ensure that for each type of scheduling operation, the "SEQUENCE" iCalendar property value is updated as per iTIP [RFC5546].

This document was automatically converted to XHTML using an RFC to HTML converter with the original text document at the Internet Engineering Task Force web site at ietf.org .  The original text document should be referred to if there are any errors or discrepancies found in this document.

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