3.1.4.10 Requesting a Message Part

When a client synchronizes, searches, or fetches an e-mail message, the client can choose to receive a message part by including the airsyncbase:BodyPartPreference element ([MS-ASAIRS] section 2.2.2.11), as specified in section 2.2.2.2, in the Sync command request ([MS-ASCMD] section 2.2.1.21), the Search command request ([MS-ASCMD] section 2.2.1.16), or the ItemOperations command request ([MS-ASCMD] section 2.2.1.10). The value of the airsyncbase:Type element ([MS-ASAIRS] section 2.2.2.41.3) MUST be 2 to specify Hypertext Markup Language (HTML) as the encoding format.