{default_text_template, <<"Expired registration in account \"{{account.name}}\".\nNotifications are enabled for loss of registration on the device {{last_registration.username}}@{{last_registration.realm}}\n\nLast Registration:\nDevice ID: {{last_registration.authorizing_id}}\nAccount ID: {{last_registration.account_id}}\nUser Agent: {{last_registration.user_agent}}\nContact: {{last_registration.contact}}\n\nThis may be due to a network connectivity issue, power outage, or misconfiguration. Please check the device.">>}. {default_html_template, <<"

Expired registration in account \"{{account.name}}\"

Notifications are enabled for loss of registration on the device {{last_registration.username}}@{{last_registration.realm}}

Last Registration

Device ID	{{last_registration.authorizing_id}}
Account ID	{{last_registration.account_id}}
User Agent	{{last_registration.user_agent}}
Contact	{{last_registration.contact}}

This may be due to a network connectivity issue, power outage, or misconfiguration. Please check the device.

">>}. {default_subject_template, <<"Loss of Registration for {{last_registration.username}}@{{last_registration.realm}}">>}. %% {default_from, <<>>}.