What always blows me away is the sheer number of cookies that appear in the privacy statements of some websites. Is this part of the reason why computers become slower over time?

Thank you. Yes, it’s about webmail and has now taken care of itself.

As of today, instead of the box with which you can click on one or more emails and then delete or move them together, I only see one dot. Have I messed up something in my settings or has the practical box been optimized away?