Paperclip icon missing from message list in Mac Mail
I updated to Catalina and now in my Inbox only, messages with attachments do not show the paperclip icon in the message list, but this problem only occurs in my Inbox. The paperclip icon shows in Sent mail, Trash, and my other mail folders.
I tested this by sending myself an email with an attachment. The Sent version has the paperclip, the Inbox version does not.
How do I get this icon back in my Inbox? I have rebooted, searched the preferences & menus extensively... no luck. There is no "Attachments" option in the View menu anymore so it's not a toggle issue there.
And, is there any way to adjust the column widths in Column view? It's leave ridiculous empty space for some columns that could be used to, oh, I don't know, show me message information perhaps...
This new mail program update is really frustrating. I don't want an iOS mail experience on my laptop. That's why I have a laptop.
Thanks for any help!
MacBook Pro 13″, macOS 10.15