"Mismatch" customize error with mu4e-thread-folding-default-view

[rhstanton]

When I customize the variable mu4e-thread-folding-default-view, customize shows the current value as 'folded, and describes the state as "STANDARD. (mismatch)"

Looking at the source, I see the following code:

(defcustom mu4e-thread-folding-default-view 'folded
  "Initial folding status ('folded or 'unfolded)."
  :type 'string
  :group 'mu4e-thread-folding)

Is that :type wrong?

[rougier]

Yoiu're right, it is wrong. Note that the mu4e now has folding capabilities, see: https://github.com/djcb/mu/blob/master/mu4e/mu4e-thread.el