git subrepo clone https://github.com/mailcow/mailcow-dockerized.git mailcow/src/mailcow-dockerized

subrepo: subdir:   "mailcow/src/mailcow-dockerized"
  merged:   "a832becb"
upstream: origin:   "https://github.com/mailcow/mailcow-dockerized.git"
  branch:   "master"
  commit:   "a832becb"
git-subrepo: version:  "0.4.3"
  origin:   "???"
  commit:   "???"
Change-Id: If5be2d621a211e164c9b6577adaa7884449f16b5
diff --git a/mailcow/src/mailcow-dockerized/data/web/inc/lib/sieve/extensions/imap4flags.xml b/mailcow/src/mailcow-dockerized/data/web/inc/lib/sieve/extensions/imap4flags.xml
new file mode 100644
index 0000000..5f6d176
--- /dev/null
+++ b/mailcow/src/mailcow-dockerized/data/web/inc/lib/sieve/extensions/imap4flags.xml
@@ -0,0 +1,29 @@
+<?xml version='1.0' standalone='yes'?>
+
+<extension name="imap4flags">
+
+	<command name="setflag">
+		<parameter type="stringlist" name="flag list" />
+	</command>
+
+	<command name="addflag">
+		<parameter type="stringlist" name="flag list" />
+	</command>
+
+	<command name="removeflag">
+		<parameter type="stringlist" name="flag list" />
+	</command>
+
+	<test name="hasflag">
+		<parameter type="matchtype" occurrence="optional" />
+		<parameter type="comparator" occurrence="optional" />
+		<parameter type="stringlist" name="flag list" />
+	</test>
+
+	<tagged-argument extends="(fileinto|keep)">
+		<parameter type="tag" name="flags" regex="flags" occurrence="optional">
+			<parameter type="stringlist" name="flag list" />
+		</parameter>
+	</tagged-argument>
+
+</extension>