Old website’s URL appearing on e-mail’s notification

Hello !

The plug-in works perfectly well. I just have a little problem with pending and confirmation emails. While it doesn’t appear anywhere else on the e-mail, the notification I receive shows the old website’s url (which is a test zone).

I’ve changed the site’s link with “define(‘WP_HOME’,…)”; and “define(‘WP_SITEURL’,…);”, I also checked on the database via phpMyAdmin and I’ve corrected the links, but it still shows the old one.

Does anyone encountered the same problem ? Thanks in advance !