bug#7797: Configure the use of from header for epg signing.

[Daniel Dehennin <daniel.dehennin@baby-gnu.org>]

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Here is a fixed patch.

Regards.

* lisp/mml2015.el (mml2015-use-from-address): New variable for optional
  from header use.
  (mml2015-epg-sign): Use it.
  (mml2015-epg-encrypt): Ditto.
---
 lisp/mml2015.el |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/lisp/mml2015.el b/lisp/mml2015.el
index 9831b33..762eb95 100644
--- a/lisp/mml2015.el
+++ b/lisp/mml2015.el
@@ -121,6 +121,12 @@ Whether the passphrase is cached at all is controlled by
   :group 'mime-security
   :type '(repeat (string :tag "Key ID")))
 
+(defcustom mml2015-use-from-address nil
+  "If t, use from header mail address before mml2015-signers when
+signing."
+  :group 'mime-security
+  :type 'boolean)
+
 (defcustom mml2015-encrypt-to-self nil
   "If t, add your own key ID to recipient list when encryption."
   :group 'mime-security
@@ -960,7 +966,8 @@ Whether the passphrase is cached at all is controlled by
   (let* ((inhibit-redisplay t)
 	 (context (epg-make-context))
 	 (boundary (mml-compute-boundary cont))
-	 (sender (message-options-get 'message-sender))
+	 (sender (if mml2015-use-from-address
+		     (message-options-get 'message-sender)))
 	 signer-key
 	 (signers
 	  (or (message-options-get 'mml2015-epg-signers)
@@ -1035,7 +1042,8 @@ If no one is selected, default secret key is used.  "
   (let ((inhibit-redisplay t)
 	(context (epg-make-context))
 	(config (epg-configuration))
-	(sender (message-options-get 'message-sender))
+	(sender (if mml2015-use-from-address
+		    (message-options-get 'message-sender)))
 	(recipients (message-options-get 'mml2015-epg-recipients))
 	cipher signers
 	(boundary (mml-compute-boundary cont))
-- 
1.7.2.3


-- 
Daniel Dehennin
Récupérer ma clef GPG:
gpg --keyserver pgp.mit.edu --recv-keys 0x6A2540D1

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