Getting to the Thunderbird options button to remove columns?

John Isige

Hi all.

I'm having the issue where I've got numbers showing up in Thunderbird, e.g. "unread 0 blah". This post seems to suggest I can remove it.

However, I can't find anything searching the archives about how to get to that option button. I'm sure I'm just missing something simple. How do you get there?

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