Looks like something may have changed as this code is now producing a fatal error.
I used the second snippet to edit the reply emails but while the email send has been successfully modified (and is no longer bouncing), the user now gets a white screen…
Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘my_bbp_no_reply_email’ not found or invalid function name in /home/customer/www/[domain]/public_html/wp-includes/class-wp-hook.php on line 287
Has something been updated in the codex?
