[Users] Claws-mail hanging, cpu 100%

[Paul]

On Fri, 18 Dec 2020 07:47:28 +0100
"Erik P. Olsen" <epodata at gmail.com> wrote: 

> "open message when selected" was already unchecked.
> 
> When launching CM the folder in question displays 4 unread messages and
> when subsequently selecting this folder the 4 messages are displayed in the
> message list and the hang occurs immediately. This supports my theory that
> the 3 small files in the folder are malformed. I'll send the folder to you
> off-list and perhaps you can see if that is indeed the case.

Since they are all html mails, did you try unloading whatever html rendering
plugin you are using? Did you also try unloading other plugins, e.g.
libravatar?

with regards

Paul