[Users] sometimes claws forget the read-status of messages

[c.buhtz at posteo.jp]

On 2016-08-08 12:22 Andrej Kacian <andrej at kacian.sk> wrote:
> The truth is that the dot files really seem to be there:
> [...]
> I think it would take someone who knows their way around the relevant
> parts of Claws Mail code, and at the same time has access to the mail
> files, since the debug output is in my view insufficient

I would try to build a new version (with better debug output) on my
system.