Hello, I made a mail register system, Where if a user registers their account, an email will be sent and they can confirm their account. The problem is, If I try to send emails from my host which is 'smtp.ziggo.nl'. It displays this: https://imgur.com/a/BnFtU I've put all my information into the mail.php file and edited my .env file to this https://imgur.com/a/OZYSz
What am I doing wrong? And where can I look for the problem?
thanks in advance!