diff --git a/CHANGELOG b/CHANGELOG
index cac1ba49d..badbdd156 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -17,6 +17,7 @@ CHANGELOG Roundcube Webmail
 - Fix regression where "Open in new window" action didn't work (#7155)
 - Fix PHP Warning: array_filter() expects parameter 1 to be array, null given in subscriptions_option plugin (#7165)
 - Fix unexpected error message when mail refresh involves folder auto-unsubscribe (#6923)
+- Fix recipient duplicates in print-view when the recipient list has been expanded (#7169)
 
 RELEASE 1.4.2
 -------------
diff --git a/program/steps/mail/func.inc b/program/steps/mail/func.inc
index 0edf5dc7a..6d01afef2 100644
--- a/program/steps/mail/func.inc
+++ b/program/steps/mail/func.inc
@@ -1280,6 +1280,7 @@ function rcmail_address_string($input, $max=null, $linked=false, $addicon=null,
     $j   = 0;
     $out = '';
     $allvalues  = array();
+    $shown_addresses = array();
     $show_email = $RCMAIL->config->get('message_show_email');
 
     if ($addicon && !isset($_SESSION['writeable_abook'])) {
@@ -1363,6 +1364,7 @@ function rcmail_address_string($input, $max=null, $linked=false, $addicon=null,
 
         if (!$moreadrs) {
             $out .= ($out ? ', ' : '') . $address;
+            $shown_addresses[] = $address;
         }
 
         if ($max && $j == $max && $c > $j) {
@@ -1385,7 +1387,7 @@ function rcmail_address_string($input, $max=null, $linked=false, $addicon=null,
                     'class'   => 'morelink',
                     'onclick' => '$(this).hide().next().show()',
                 ), $label)
-                . html::span(array('style' => 'display:none'), join(', ', $allvalues));
+                . html::span(array('style' => 'display:none'), join(', ', array_diff($allvalues, $shown_addresses)));
         }
         else {
             $out .= ' ' . html::a(array(