After updating to v5.2 I’m not receiving any emails, too, but I get a message that everything was working successfully. Is there any possibility to enable logging?
Response is:
{"into":"#wpcf7-f54-p11-o1","status":"mail_sent","message":"Ihre Nachricht wurde erfolgreich versendet.","posted_data_hash":"8cbc9444b83272d0483916289a696dc3"}