JSIEVE-107 Unfold headers for address matching
diff --git a/util/src/main/java/org/apache/jsieve/util/check/ScriptCheckMailAdapter.java b/util/src/main/java/org/apache/jsieve/util/check/ScriptCheckMailAdapter.java
index 1f81402..fbb71c9 100644
--- a/util/src/main/java/org/apache/jsieve/util/check/ScriptCheckMailAdapter.java
+++ b/util/src/main/java/org/apache/jsieve/util/check/ScriptCheckMailAdapter.java
@@ -265,7 +265,7 @@
                 final Header header = (Header) en.nextElement();
                 final String name = header.getName();
                 if (name.trim().equalsIgnoreCase(headerName)) {
-                    builder.addAddresses(header.getValue());
+                    builder.addAddresses(MimeUtility.unfold(header.getValue()));
                 }
             }