MyBB Community Forums

I'm using PHP Mail and the activation emails aren't being sent. Also, when I click resend activation email for my test users, it doesn't send an email.

Run this test and see what the result is: https://docs.mybb.com/1.8/faq/mail/

PHP is generally unreliable on a lot of hosts, you will likely need to set up SMTP mail.

I can definitely do that. Thanks.