I think Kevin has run into non-compliant mailers.  There cannot be a space
between > and the header fields.
 
>From:  is ok
> From: is not
 
Bob Zenhausern, Ph.D.        Internet: [log in to unmask]
Psychology Department        Unibase: [log in to unmask]
SB 15 Marillac               Phone:  718-990-6447
Jamaica, NY 11439            Fax:    718-990-6705