Mats Samson wrote:

but that would only move a copy to the specific folder or I have to
run the rule manually. But I found the solution anyway, your own
recommendation to turn off Save copy in sent items and create rules
for those you want moved and a "catch the rest" rule for those that
don't apply to other rules and have them copied to Sent items.
Outlook needs an overhaul!

That's how Outlook has always done what you wish to accomplish. I doubt if
MS will change it.

Investigate, as well, the "In folders other than the Inbox, save replies
with original messages" option. This may save you from having to create so
many rules.
--
Brian Tillman [MVP-Outlook]