searching for multiple tags

[Brian May]

Hello,

How do I search for emails containing multiple tags?

I have tried:

tag:unread tag:important

However, this finds emails that contain either the unread tag or the
important tag. Not emails that contain both.

Am I doing something wrong?

This is version 0.23.7-3 in Debian/stretch.

Thanks
-- 
Brian May <brian at linuxpenguins.xyz>
https://linuxpenguins.xyz/brian/