I know there are various threads on this but I have found no real answer. I have fresh installs of WP2.1 set-up on 2 systems, on my web host using Linux and on my local system using Mac OS X 10.4.8
All works fine on both systems except new user notification emails are not being sent to the new user. Emails to admin are received as are lost password emails to users.
I know it must be a problem in wp_new_user_notification function in
/wordpress/wp-includes/pluggable.php but I only have the most basic understanding of PHP.
My web host has checked mail() is working OK on their system and it seems to be working OK on my local system.
Anyone out there who really understands PHP with any ideas?
Any help appreciated.