[Druid] Delivery Status Notification (Failure)

The following message to <jmejia@rhsmith.umd.edu> was undeliverable. The reason for the problem: 5.1.0 - Unknown address error 550-"5.1.1 The email account that you tried to reach does not exist. Please try\n5.1.1 double-checking the recipient's email address for typos or\n5.1.1 unnecessary spaces. Learn more at\n5.1.1 https://support.google.com/mail/?p=NoSuchUser x24-20020aa7d6d8000000b004acb7b64ff8si14595451edr.341 - gsmtp"