When I send test emails to support@mydomain.com JIRA never creates a request for the emails.
I can validated that the emails are being delivered to my support@mydomain.com address, and that something is setting the messages to "read", I'm guessing the JIRA email poller is reading them and then breaking/not creating the email request.
I verified that I have the support@mydomain.com setup in my Project settings > Email Requests.
Something so simple, you'd think it would just work.