Hi Mobius1980
Please look at this line Registration Success, we can’t send you activation email during an email error, please contact your admin
Says here, user registration was the success, but the system can’t send email, because of no SMTP has been configured, or your SMTP credential was an error.
Please ask your host to send you SMTP credential, and set this credential to .env file in your root directory.
Hope then your email will work.
Best regards
