Mails from mailing lists often have the headers: List-Unsubscribe: <https://example.com/mailman>, <mailto:unsubscribe@example.com> List-Help: <mailto:help@example.com> List-Subscribe: <https://example.com/subscribe>, <mailto:subscribe@example.com> And there are webmailers (squirrel mail) which display buttons for quick (un)subscribe. It'd be nice if kmail does the same ;) Reproducible: Always
We have theses actions in mouse popup menu when we select mail from messagelist
Closing due to comment 1