Are there any good maildir manipulation utilities out there?

[Kurt Hackenberg]

On 2021/04/08 03:34, Chris Green wrote:

>> fdm?
>> <https://github.com/nicm/fdm/blob/master/MANUAL>
...
> Ah, I maybe wasn't clear, I want to manage E-Mails which have been
> delivered already.  All the maildir messages I want to move around are
> already in ~/mail as maildirs.  I want to rearrange them.


I understand that. Fdm can do that. However, looks like you've found 
another way.