Mailcoach can't send out emails by itself. To do this, Mailcoach needs a mail configuration with a third party email delivery platform. We support these three:
Sending test mails
To make sure Mailcoach is happy with your mail configuration, send a test mail to your own email address. It should arrive in your mailbox not long after. If this test mail ends up in your spam, there may be something wrong with your domain or DNS settings.