This is fixed in 1.8c.
 
On Thu, 16 Jan 1997 12:32:17 -0800 Garth Gillespie said:
>So the problem with Quiet Add is that it does not work properly with
>
>Validate= Yes,Confirm,NoPW
>
>in the header file.  I got the header and changed the Validate line long
>enough to add the 1600 recipients and then put it back.  All is fine.
>Thanks for the suggestions though.
>Garth