- /* If there's no auto thaw, or we haven't reached the auto thaw time yet, and
- this delivery is not forced by an admin user, do not attempt delivery of this
- message. Note that forced is set for continuing messages down the same
- channel, in order to skip load checking and ignore hold domains, but we
- don't want unfreezing in that case. */
+ /* If this is a bounce message, or there's no auto thaw, or we haven't
+ reached the auto thaw time yet, and this delivery is not forced by an admin
+ user, do not attempt delivery of this message. Note that forced is set for
+ continuing messages down the same channel, in order to skip load checking and
+ ignore hold domains, but we don't want unfreezing in that case. */