Hi, I'm a newbie ... can anyone help me with this message. I try to send the mass email.

after this: http://.....sugarcrm/emailmandelivery.php?verbose=true

FAILURE:
EmailMan: id = ade049e1-56ac-3680-9313-4385affaf70f ,user_id= 1 module = Prospects , module_id = 56c11be0-e105-e20d-02e9-4385af0f9c3a ,list_id = 2b839b9e-ee1b-3b8b-c47b-4385aedf4968, send_date_time= 2005-11-24 12:00:00
Could not instantiate mail function.

bye
SugarCandy