After the other user was accept my appointment. Why they can not got the
same lable color ?
Because the color labels are not transmitted as part of a meeting request.

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Sue Mosher, Outlook MVP
Author of
Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
> After the other user was accept my appointment. Why they can not got the
> same lable color ?