Hello {{ user.username }},
Thank you for submitting your email address in Callisto.
Please click this confirmation link to verify your identity and continue the submission process.
http://{{ domain }}{{ redirect_url }}
If you did not submit your email address to Callisto, or believe this message was received in error, please disregard.
If you have any questions please contact us at support@projectcallisto.org.
Thank you, and take care, The Callisto Team {{ domain }}