X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch.el;h=0f4ea1076758f4ae26cf030dd464daa8ae011338;hp=b909567747b91293d62479c6da2bbe1744eca9c6;hb=7e3b416153b0d621afba72f88c6ea926dc9d238c;hpb=5dbe1c0307e905a3a770a1820bb82aaf09445121

diff --git a/notmuch.el b/notmuch.el
index b9095677..0f4ea107 100644
--- a/notmuch.el
+++ b/notmuch.el
@@ -327,7 +327,22 @@ buffer."
   "Use external viewers to view all attachments from the current message."
   (interactive)
   (with-current-notmuch-show-message
-   (mm-display-parts (mm-dissect-buffer))))
+   ; We ovverride the mm-inline-media-tests to indicate which message
+   ; parts are already sufficiently handled by the original
+   ; presentation of the message in notmuch-show mode. These parts
+   ; will be inserted directly into the temporary buffer of
+   ; with-current-notmuch-show-message and silently discarded.
+   ;
+   ; Any MIME part not explicitly mentioned here will be handled by an
+   ; external viewer as configured in the various mailcap files.
+   (let ((mm-inline-media-tests '(
+				  ("text/.*" ignore identity)
+				  ("application/pgp-signature" ignore identity)
+				  ("multipart/alternative" ignore identity)
+				  ("multipart/mixed" ignore identity)
+				  ("multipart/related" ignore identity)
+				 )))
+     (mm-display-parts (mm-dissect-buffer)))))
 
 (defun notmuch-foreach-mime-part (function mm-handle)
   (cond ((stringp (car mm-handle))
@@ -1335,7 +1350,7 @@ This function advances the next thread when finished."
 		  (more t)
 		  (inhibit-read-only t))
 	      (while more
-		(if (string-match "^\\(thread:[0-9A-Fa-f]*\\) \\(.*\\) \\(\\[[0-9/]*\\]\\) \\([^:]*\\); \\(.*\\) (\\([^()]*\\))$" string line)
+		(if (string-match "^\\(thread:[0-9A-Fa-f]*\\) \\(.*\\) \\(\\[[0-9/]*\\]\\) \\([^;]*\\); \\(.*\\) (\\([^()]*\\))$" string line)
 		    (let* ((thread-id (match-string 1 string))
 			   (date (match-string 2 string))
 			   (count (match-string 3 string))