Sidebar not showing all IMAP folders -- SOLVED, D'oh

[Felix Finch]

On 20190618, Felix Finch wrote:
>I use mutt to connect to Lookout / office365, and teh sidebar only shows two mail folders, INBOX and "All Mail".  From somewhere lost in time, I added these two lines to my .muttrc:
>
>   mailboxes +INBOX "+All Mail" "Deleted Items" Notes "Junk Email" Trash
>   sidebar_whitelist =INBOX "=All Mail" "=Deleted Items" =Notes "=Junk Email" =Trash
>
>I can switch to these folders and more by name, but the sidebar never shows any more than INBOX and All Mail.  The documentation says
>
>   This command specifies mailboxes that will always be displayed in the sidebar, even if $sidebar_new_mail_only is set and the mailbox does not contain new mail.

I C said the blind man as he picked up his hammer and saw.  Only the first two "mailboxes" names begin with "+".  All need to.

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     Felix Finch: scarecrow repairman & wood chipper / felix at crowfix.com
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