On 11 May 2022, g00r00 said the following...
 
 g0>  PT> I have tried every settings even using Mystic Mail server with userna
 g0>  PT> and password with no login information and it keeps failing to send o
 g0>  PT> the e-mail validation info.
 g0> 
 g0> Okay thanks for providing your setup.  It looks like you're setting
 g0> Mystic up to connect to its own SMTP server.
 g0> 
 g0> In order for e-mail to be sent out you have to have access to an
 g0> external SMTP server from a mail provider, so Mystic can send mail to
 g0> it.  Most people used to use Gmail but I am not sure if Google still
 g0> allows it for free.

Yeah, I actually run my own outbound SMTP server which then connects to a third party SMTP delivery provider which happens to be SMTP2GO.  You might want to look into signing up with them as I believe they have a free use option.

... That's not a bug, it's an undocumented feature

--- Mystic BBS v1.12 A47 2021/12/25 (Windows/64)