I had a new oddity crop up in my mailbox yesterday:

In my ZCS web client--but not in an external IMAP client that syncs to the same account--my "Drafts" folder shows in bold with a (2), even though the folder has no messages in it. If I create a new message and save it in "Drafts" the number increments to 3, but I can't mark the whole folder as read, and I can only delete the one message I can actually see.

How can I reset this folder?

Here's a screencap of what I'm seeing: