Import Outlook email *without* automatic tag creation?

Is there a way to not have a gazillion tags created when importing Outlook email? I like the idea, but the tags created are not useful to me. Rather, it horribly pollutes my carefully crafted manual tag namespace.

My workaround is a Remove All Tags script I wrote (which should be a standard part of DT, IMHO), but it would be nice to not have to do that.

This can’t be disabled currently. One workaround might be to import the emails into a dedicated database, another one is a smart rule that immediately removes the tags of imported emails.