3.1.5.3.1 LastModifiedDate Element
The client can omit the LastModifiedDate element (section 2.2.2.4) from the Sync command request ([MS-ASCMD] section 2.2.1.21). If it is included in a Sync command request, the server will ignore it.
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The client can omit the LastModifiedDate element (section 2.2.2.4) from the Sync command request ([MS-ASCMD] section 2.2.1.21). If it is included in a Sync command request, the server will ignore it.