While sending invitations to the 2016 Tool Labs survey @bd808 captured quite a few bounces for non-deliverable emails. It is important that Toolforge administrators be able to contact Toolforge maintainers so having bad email addresses on file is not great.
We could pretty easily setup a process that would send an email to each Toolforge maintainer periodically (every 3 months seems reasonable) and then flag or even disable their accounts if the ping was not responded to in a reasonable amount of time (3 weeks?). Bonus points for also leaving a talk page message at the same time in case the user is watching that but has lost access to their registered email address. Once we have more users using Striker we could potentially also leave talk page messages on their SUL home wiki.
Is this the worst/most corporate idea ever or something that would be ok if only somebody found time to do it?