Conditional Registration Notification

Hi,

Is there a way to have notifications based on conditions?

I’d like there to be a normal sign notification and when someone signs up to become an affiliate, I’d like to send a different email.

I’m using Contact Form 7 and when the person registers using that form, They get assigned to the role affiliate. Only they get the same notification as a normal registration. Is there a way to have that separate?

Thanks

Stefan