anyone know if a paypal ipn can be set up if a site is only using simple 'donation buttons' or 'buy now buttons' ? thanks for your time.
Sure, the "buy now" buttons PayPal gives you are just pre-made buttons, you need to pass the IPN url in the value "notify_url" - and I think you also need to enable this in your account, but I don't exactly remember where... HTH, cheers!
Not sure about the donation. I think yes. If there is a return url value definately yes. For sure with the BIN and cart buttons. You specify the return value to the ipn script on your site. You also have to enable the IPN in your account. You can only have one IPN per account not per email. Your script can then perform whatever functions you have coded it to do like email, download, write to DB etc.
yah - thanks guys... i spent many hours reading 2 pdf documents from paypal last night about ipn. phew - now i'm ready to go...