2.2.5 [RFC5545] Section 3.2.1 Alternate Text Representation

V0012:

The specification describes the ALTREP parameter.

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

Microsoft Exchange Server supports the ALTREP parameter on the LOCATION ([MS-OXCICAL] section 2.1.3.1.1.20.15) and CONTACT ([MS-OXCICAL] section 2.1.3.1.1.20.6) properties. Microsoft Exchange does not import or export the ALTREP parameter on any other properties.