Override WP comment notification

Hey there,

I recently discovered that on my business listings website, whenever a person submits a review of the business, the business receives the person’s email address when they’re notified of the review/comment, which I definitely don’t want to allow.

And when I configured a ‘Listing – New Comment’ notification (a listing is a custom post type), in hopes that it would override the default notification, I was disappointed to see it was then sending two notifications – the one that I configured and the original one that still reveals the reviewer’s email address.

Can you provide some insight on this?

I’ve tinkered around with creating a function that uses the ‘comment_notification_text’ and ‘comment_moderation_text’ filters, and even though I can filter out the email from the text of the notification, I haven’t found a filter that would enable me to also remove the reviewer’s email address from the ‘reply-to’ field.

Also, as this issue is specific to that custom post type, if I were to activate a default theme, the custom post type wouldn’t be there any more, so I’m not quite sure how to go about that.

I welcome your thoughts, if you have any on the subject.