CTRL-V brings up a menu to swap between all subscribed, all unsubscribed, and all message bases.
Only within that group. It is not showing bases in other groups in the M! menu command. I checked this several times.
Odd, totally works for me, I can see my local bases, my fsx bases, my scinet bases, and my usenet bases.
|07E|10m|07b|10a|07l|10m|07e|10d |12-----------------------------------------------------
|09Black Lodge Research BBS |11blacklodgeresearch.org:4022
|11fsx|08Net: |0721:4/166 |11sci|08Net: |0777:1/133
--- Mystic BBS v1.12 A45 2020/02/18 (Linux/64)
* Origin: Black Lodge Research BBS (21:4/166)