Elastic: Fix missing Close button in "more recipients" dialog

CHANGELOG

@@ -6,6 +6,7 @@ CHANGELOG Roundcube Webmail
 - Password: Make chpass-wrapper.py Python 3 compatible (#7135)
 - Elastic: Fix bug where it was possible to switch editor mode when 'htmleditor' was in 'dont_override' (#7143)
 - Elastic: Fix text selection in recipient inputs (#7129)
+- Elastic: Fix missing Close button in "more recipients" dialog
 - 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)

program/steps/mail/func.inc

@@ -1391,7 +1391,7 @@ function rcmail_address_string($input, $max=null, $linked=false, $addicon=null,
             $out .= ' ' . html::a(array(
                     'href'    => '#more',
                     'class'   => 'morelink',
-                    'onclick' => sprintf("return %s.show_popup_dialog('%s','%s')",
+                    'onclick' => sprintf("return %s.simple_dialog('%s','%s',null,{cancel_button:'close'})",
                         rcmail_output::JS_OBJECT_NAME,
                         rcube::JQ(join(', ', $allvalues)),
                         rcube::JQ($title))