From: Alexandre Duret-Lutz <adl@lrde.epita.fr>
Date: Mon, 11 Jan 2021 14:27:54 +0000 (+0100)
Subject: Fix problem with non-ASCII characters in nnmaildir
X-Git-Tag: emacs-27.2-rc1~42
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=89f1634afc;p=emacs.git

Fix problem with non-ASCII characters in nnmaildir

* lisp/gnus/nnmaildir.el (nnmaildir-request-article): Enable
multipart 8bit-content-transfer-encoded files to be displayed
correctly by reading as `raw-text' instead of having Emacs
(incorrectly) decode the files (bug#44307).

Copyright-paperwork-exempt: yes
---

diff --git a/lisp/gnus/nnmaildir.el b/lisp/gnus/nnmaildir.el
index 9cf766ee465..5461c4c960e 100644
--- a/lisp/gnus/nnmaildir.el
+++ b/lisp/gnus/nnmaildir.el
@@ -1351,7 +1351,8 @@ This variable is set by `nnmaildir-request-article'.")
 	(throw 'return nil))
       (with-current-buffer (or to-buffer nntp-server-buffer)
 	(erase-buffer)
-	(nnheader-insert-file-contents nnmaildir-article-file-name))
+	(let ((coding-system-for-read mm-text-coding-system))
+	  (mm-insert-file-contents nnmaildir-article-file-name)))
       (cons gname num-msgid))))
 
 (defun nnmaildir-request-post (&optional _server)