Quote Originally Posted by delia View Post
the error is [12-Nov-2024 02:06:25 UTC] ERROR: Failed sending email to: "" <0> with subject: "[CREATE ACCOUNT] Welcome to xxxxxxxxxx (failed validation)

Also have customers complaining of hitting a 404 when checking out with paypal. Restful is still installed but I'm getting the client reset up with paypal pro and express to see if those issues stop. So far I've not been able to tell when or how they are hitting bad links as I don't talk to them directly. So I figure if I ask you what could possibly be happening you won't have clue. (stop laughing - I can hear you now!)

I did just turn on logging to see if that will give me any more info.
First, that error is issued when a customer is creating an account. The PayPal/RESTful payment module only comes into play during the checkout process.

If you're getting 404's using PayPal RESTful, it could be that the ppr_webhook_main.php isn't present in the root-directory of the site. You can tell more by inspecting the site's raw-access logs to see what page/file the 404's being issued for.