Use LITERAL arg of mm-replace-in-string.

diff --git a/lisp/mml2015.el b/lisp/mml2015.el
index 2644539..43d91ee 100644 (file)
--- a/lisp/mml2015.el
+++ b/lisp/mml2015.el
@@ -1081,7 +1081,7 @@ Whether the passphrase is cached at all is controlled by
        (mm-set-handle-multipart-parameter
         mm-security-handle 'gnus-info "Corrupted")
        (throw 'error handle))
-      (setq part (mm-replace-in-string part "\n" "\r\n")
+      (setq part (mm-replace-in-string part "\n" "\r\n" t)
            signature (mm-get-part signature)
            context (epg-make-context))
       (condition-case error