I'm having the same issue attempting to access the Meraki Always On dashboard using the firstname.lastname@example.org email and ilovemeraki as the password. Has this been changed? Please let me know. Thank you.
It seems as if we can't trust everyone. Occasionally a user will attempt to change the email address on this account to their own except that they cannot complete the process because they don't have access to the original email address. In which case we have to delete and re-add that user. So, this has been done and you should be able to access now with those credentials. I apologize for the inconvenience.