TZUTC: -0800
MSGID: 59010.sync_sys@1:103/705 2d99af80
PID: Synchronet 3.21a-Linux master/88b423313 Sep 29 2025 GCC 12.2.0
TID: SBBSecho 3.32-Linux master/060f885b0 Dec 02 2025 GCC 12.2.0
BBSID: VERT
CHRS: UTF-8 4
FORMAT: flowed
https://gitlab.synchro.net/main/sbbs/-/issues/1027#note_7939

Looks like `bbs.read_mail(MAIL_YOUR, user.number, LM_UNREAD|LM_NOSPAM);` is
approximately what I would like the yesno() to do.
--- SBBSecho 3.32-Linux
 * Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)
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