I’ve just installed Invoice Ninja on my webserver and am getting everything set-up. I’ve configured my email settings under Settings > System Settings to send mail via SMTP and have entered by mail server credentials. Clicking the ‘Send test email’ on that page works perfectly and I immediately receive the test email in my inbox, but no other emails seem to be getting through.
For example, I’m setting up a few users and sending them invitations to create accounts but none of those are arriving.
Any ideas?