Merge branch 'master' of github.com:roundcube/roundcubemail

CHANGELOG

@@ -24,6 +24,7 @@ CHANGELOG Roundcube Webmail
 - Fix invalid page title for some folders (1489804)
 - Fix redundant alert message on over-size uploads (#1489817)
 - Fix next message display after removing a message (#1489800)
+- Fix missing Mail-Followup-To header in sent mail (#1489829)
 
 RELEASE 1.0.0
 -------------

program/steps/mail/sendmail.inc

@@ -201,7 +201,7 @@ if (!empty($headers['Reply-To'])) {
     $headers['Mail-Reply-To'] = $headers['Reply-To'];
 }
 if ($hdr = rcube_utils::get_input_value('_followupto', rcube_utils::INPUT_POST, TRUE, $message_charset)) {
-    $headers['Mail-Followup-To'] = rcmail_email_input_format();
+    $headers['Mail-Followup-To'] = rcmail_email_input_format($hdr);
 }
 
 // remember reply/forward UIDs in special headers