- # only the one receiving host needs option 2, the rest can do option 1, but
- # that host might change, so we pick option 2 and later
- # don't set it up to receive anything. Also, only receiving host needs
- # dc_other_hostnames and beyond, but no harm.
+ # only the one receiving host needs option 2, the rest can do option
+ # 1, but that host might change, so we pick option 2 and later don't
+ # set it up to receive anything, because it has nothing in it's
+ # receiving password file and we make that mandatory. Also, only
+ # receiving host needs dc_other_hostnames and beyond, but no harm.