No email with a user activation link arrives at our forum

Installation
1

No email with a user activation link arrives at our forum

error

Jobs::HandledExceptionWrapper: Wrapped Net::SMTPUnknownError: could not get 3xx (421: 421 Domain sandboxd79f793f865d4dc399fae53020e4c4e5.mailgun.org is not allowed to send: Free accounts are for test p...

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2

When it says “is not allowed to send” it means that you are not allowed to send email with that account. You need to configure mailgun for your domain. You can’t use a test account.

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