* Status: [[!taglink open]]          <!-- Choose one:         open, closed -->
* Assigned to: [[!taglink jblake]] <!-- Choose one or more: jrayhawk, jblake -->
* Priority: [[!taglink now]]         <!-- Choose one:         now, soon, later -->
* Opened by: jrayhawk

### Discussion

I need a key with which to, at the moment, do HMAC for double-opt-in emails.
This should presumably happen in a post-install script somewhere.