On 11/10/18, nugax said the following...
 
 nu> That’s the same thing I just thought. But I don’t think mystic will
 nu> even open mystic.dat if it can’t write to it.
 nu> 
 nu> I’d check permissions - lots of people are using Linux and windows A39

Nah, turns out he missed the replies that said not to use the first slot,
it's reserved for local mail.  =) He figured it out.

--- Mystic BBS v1.12 A39 2018/04/21 (Raspberry Pi/32)