English: Your site already has Easy WP SMTP Pro activated. If you want to switch to Easy WP SMTP, please first go to Plugins → Installed Plugins and deactivate Easy WP SMTP Pro. Then, you can activate Easy WP SMTP.
Dutch: Op je site is Easy WP SMTP Pro al geactiveerd. Als je wil overstappen op Easy WP SMTP, ga dan eerst naar Plugins → Geïnstalleerde plugins en deactiveer Easy WP SMTP Pro. Daarna kun je Easy WP SMTP activeren.