2.2.87 [RFC5545] Section 3.8.6.2 Repeat Count

V0190:

The specification describes the REPEAT property.

Microsoft Exchange Server 2007, Microsoft Exchange Server 2010, Microsoft Exchange Server 2013, Microsoft Exchange Server 2016, Microsoft Exchange Server 2019

Microsoft Exchange Server does not implement the REPEAT property. Microsoft Exchange does not import or export the REPEAT property.

C0018:

The specification states "If the alarm triggers more than once, then this property MUST be specified along with the "DURATION" property."

Exchange 2007, Exchange 2010, Exchange 2013, Exchange 2016, Exchange 2019

The MUST in this statement is interpreted as being contingent on the alarm triggering more than once. Microsoft Exchange does not export VALARM components that trigger more than once.