`mime-preview-original-major-mode'.
** API
-*** \e$B0lHL\e(B
-
[buffer \e$B6I=jJQ?t\e(B] mime-mother-buffer
\e$BBP1~$9$k?F\e(B buffer \e$B$r<($9!#\e(B
[text-property] mime-view-entity
- \e$B$3$N0LCV$KBP1~$9$k\e(B entity \e$B9=B$BN$r<($9!#\e(B
+ \e$B8=:_0LCV$KBP1~$9$k\e(B entity \e$B9=B$BN$r<($9!#\e(B
+
+
+[\e$B4X?t\e(B] mime-preview-original-major-mode (&optional recursive)
+
+ \e$B8=:_0LCV$KBP1~$9$k\e(B entity \e$B$NI=>]$,B8:_$9$k\e(B buffer \e$B$N\e(B
+ major-mode \e$B$rJV$9!#\e(B
+
+ RECURSIVE \e$B$K\e(B non-nil \e$B$,;XDj$5$l$?>l9g!";OAD$N\e(B major-mode \e$B$rJV\e(B
+ \e$B$9!#\e(B
* entity