+(defun notmuch-mm-display-part-inline (msg part nth content-type process-crypto)
+ "Use the mm-decode/mm-view functions to display a part in the
+current buffer, if possible."
+ (let ((display-buffer (current-buffer)))
+ (with-temp-buffer
+ (let* ((charset (plist-get part :content-charset))
+ (handle (mm-make-handle (current-buffer) `(,content-type (charset . ,charset)))))
+ ;; If the user wants the part inlined, insert the content and
+ ;; test whether we are able to inline it (which includes both
+ ;; capability and suitability tests).
+ (when (mm-inlined-p handle)
+ (insert (notmuch-get-bodypart-content msg part nth process-crypto))
+ (when (mm-inlinable-p handle)
+ (set-buffer display-buffer)
+ (mm-display-part handle)
+ t))))))
+
+;; Converts a plist of headers to an alist of headers. The input plist should
+;; have symbols of the form :Header as keys, and the resulting alist will have
+;; symbols of the form 'Header as keys.
+(defun notmuch-headers-plist-to-alist (plist)