Shoutbox

I have logging turned off, yet I can still access all of my sent messages.  Where is this information stored?  Is it encrypted?  Can it be accessed outside of Plus!?

Does disabling the option not log sent messages, or simply disable the Ctrl+Up/Down shortcut?

Thanks in advance.

I don't know where it's stored, but if you go to Settings > Conversation > Main you can disable this feature unchecking "Enable quick access to previously sent messages with Ctrl+Up and Ctrl+Down".

AFAIK, all these messages will be "erased" after you log off.

Disabling chat logging won't make a difference. This is what you also need to disable:

Those message are only store in memory. So, yes, as soon as you log out they are gone.