--- /dev/null
+--TEST--
+Test of Sieve vacation extension (RFC5232)
+--SKIPIF--
+--FILE--
+<?php
+include '../lib/rcube_sieve_script.php';
+
+$txt = '
+require ["imapflags"];
+# rule:[imapflags]
+if header :matches "Subject" "^Test$" {
+ setflag "\\\\Seen";
+ addflag ["\\\\Answered","\\\\Deleted"];
+}
+';
+
+$s = new rcube_sieve_script($txt, array('imapflags'));
+echo $s->as_text();
+
+?>
+--EXPECT--
+require ["imapflags"];
+# rule:[imapflags]
+if header :matches "Subject" "^Test$"
+{
+ setflag "\\Seen";
+ addflag ["\\Answered","\\Deleted"];
+}