TID: Mystic BBS 1.12 A47
MSGID: 1:218/860 ca50f95a
REPLY:  8181fc0f
TZUTC: 0000
 DK> volume outside the container. For that, I need to know where the config
 DK> settings are stored - ie, the settings you configure with mystic -cfg.
 DK> Any help would be appreciated.

Looks like the /mystic/data directory is what you're looking for.

There is also the file /mystic/mystic.dat

--- Mystic BBS v1.12 A47 2021/12/24 (Linux/64)
 * Origin: Shipwrecks & Shibboleths [San Francisco, CA - USA] (1:218/860)
SEEN-BY: 1/123 10/0 1 15/0 90/1 102/401 103/1 705 105/81 106/201 123/131
SEEN-BY: 129/305 153/7715 214/22 218/0 1 215 700 720 810 820 840 850
SEEN-BY: 218/860 870 880 930 226/30 227/114 229/110 112 113 206 275
SEEN-BY: 229/307 317 400 426 428 452 470 550 664 700 266/512 282/1038
SEEN-BY: 291/111 292/854 301/1 305/3 317/3 320/219 322/757 342/200
SEEN-BY: 396/45 460/58 633/280 712/848 5075/35
PATH: 218/860 700 229/426