+#
+# This handler expects that your maildir directory structure is
+# either one of the following:
+#
+# 1. /$srcdir/[a-zA-Z0-9]/$user for example:
+# /var/maildir/a/anarchist
+# /var/maildir/a/arthur
+# ...
+# /var/maildir/Z/Zaphod
+# /var/maildir/Z/Zebra
+#
+# 2. or the following:
+# /var/maildir/domain.org/user1
+# /var/maildir/domain.org/user2
+# ...
+# /var/maildir/anotherdomain.org/user1
+# /var/maildir/anotherdomain.org/user2
+# ...