On 23 Jan 2023, g00r00 said the following...
 
 g0>  CS> Am I being dense here, or has there always been an issue with posts t
 g0>  CS> have a future date due to being sent from someone on a bbs with a fut
 g0>  CS> timezone being unable to set as read until the date of the message is
 g0>  CS> older than the current date in the bbses timezone I'm reading it on?
 g0> 
 g0> Is this in a message base or your mailbox?
 g0> 
 g0> I think mailboxes list whatever is in it, regardless of if its read or
 g0> not (by default anyway) but if its a public message base I'll set up a
 g0> test and see if I can reproduce what you're saying.
 g0> 

It's in a public message base, however the message I was looking at earlier that exhibited this behaviour in, seems to now be read and I'm still in the 23rd Jan local time, so I wonder if it is less related to timezones now.

I'll keep an eye on it and do some testing of my own and see if I can produce reliable results and let you know how I reproduce it. Starting to feel like it's just me being dense now :P

--- Mystic BBS v1.12 A48 2022/07/15 (Linux/64)