--- mutt-1.5.20/init.h
+++ mutt-1.5.20/init.h	2009-06-26 00:00:00.000000000 +0200
@@ -2399,6 +2399,13 @@ struct option_t MuttVars[] = {
   ** .pp
   ** Also see the $$force_name variable.
   */
+  { "send_group_reply_to",	DT_BOOL, R_NONE, OPTSENDGROUPREPLYTO, 0 },
+  /*
+  ** .pp
+  ** This variable controls how group replies are done.
+  ** When set, all recepients listet in "To:" are set in the
+  ** "To:" header again, else in the "CC", which is the default.
+  */
   { "score", 		DT_BOOL, R_NONE, OPTSCORE, 1 },
   /*
   ** .pp
--- mutt-1.5.20/mutt.h
+++ mutt-1.5.20/mutt.h	2009-06-26 00:00:00.000000000 +0200
@@ -417,6 +417,7 @@ enum
   OPTSAVEADDRESS,
   OPTSAVEEMPTY,
   OPTSAVENAME,
+  OPTSENDGROUPREPLYTO,
   OPTSCORE,
   OPTSIGDASHES,
   OPTSIGONTOP,
--- mutt-1.5.20/send.c
+++ mutt-1.5.20/send.c	2009-06-26 12:24:12.832816460 +0200
@@ -558,8 +558,16 @@ int mutt_fetch_recips (ENVELOPE *out, EN
     if ((flags & SENDGROUPREPLY) && (!in->mail_followup_to || hmfupto != M_YES))
     {
       /* if(!mutt_addr_is_user(in->to)) */
+      if (option (OPTSENDGROUPREPLYTO))
+      {
+	rfc822_append (&out->to, in->to, 0);
+	rfc822_append (&out->cc, in->cc, 1);
+      }	  
+      else
+      {
       rfc822_append (&out->cc, in->to, 1);
       rfc822_append (&out->cc, in->cc, 1);
+      }
     }
   }
   return 0;