RecipType=3 for BCC recipients (standard MAPI settings).

>Has anybody expertise in using de _mailbtn class ?
>
>I want to know the type number to be used in the RecipType property if I want to send my mail as a BCC
>
>normal = 1
>CC = 2
>BCC = ?
>
>
>Thanks a lot
>
>
>Wilfried