>When somebody replies to a message I sent, I get the "Delete" button underneath the message, with which I can eventually delete it.
>
>OTOH, when somebody includes me in the "CC" list, I get a copy of the message, but I see no "Delete" button under the message. I can still delete the message from the list of "Get all the replies...", but that is more work.
>
>I think this wasn't so a while ago; it must be a recent change.

This was fixed earlier on today.