[Users] Creating a simple MH folder for holding mails

[flyingrhino]

Hi,

Claws 3.16.0 on linux mint 19.

I have a couple of IMAP accounts, but I want to store the mails locally 
on my PC (not in imap folders).

Is it possible to create a couple of MH style folders locally without 
setting up an account? Then I simply move all the mail from IMAP into 
the local folders.

I know that I can create a new account with Server protocol "local mbox 
file" and fill in junk configs for the server, but is there a better 
(correct) way of doing this?

Thanks.