If a candidate accidentally unsubscribed from Globus emails they can easily resubscribe if they still have a Globus email available in their mailbox.
Open a Globus email
Navigate to the bottom and click the unsubscribe link:
One of the following views will open:
or
The candidate should click "Opt-in + restore preferences" or set the "Opt out" slider to "No" and click "Save Preferences". If the candidate still doesn't receive emails, please contact support.