Wrong field for error message (Findbugs)

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/net/trunk@1741807 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/examples/mail/IMAPUtils.java b/src/main/java/examples/mail/IMAPUtils.java
index 8c8705f..17b7a42 100644
--- a/src/main/java/examples/mail/IMAPUtils.java
+++ b/src/main/java/examples/mail/IMAPUtils.java
@@ -52,7 +52,7 @@
 
         String []userpass = userInfo.split(":");
         if (userpass.length != 2) {
-            throw new IllegalArgumentException("Invalid userInfo details: '" + userpass + "'");
+            throw new IllegalArgumentException("Invalid userInfo details: '" + userInfo + "'");
         }
 
         String username = userpass[0];