Supplier not received E-Mail content for ROS self registration

Hi everybody,

We have two systems SRM 7.02 (DV1) and SUS -ROS Client 7.02(DV2) separated, I have implemented the ROS Registration with the new service 

wda_e_suco_sreg, the problem is the following:

a) The potential supplier is registered

b) Fill the questionarie and send (Is necesary fill user & pw to UWS_FORM_SERVICE?)

c) The strategic purcharse approved the potential supplier

d) PROBLEM -> ****The potential supplier not received email ****

I've check:

1. Activate Supplier Self-Registration

2. Activate Supplier Notification

3. defined Make Settings for Business Partners

Please, i need help for this problem,

Thanks everybody,