JAMES-1877 Simplify handleMessagingException of DeliveryRunnable

Project: http://git-wip-us.apache.org/repos/asf/james-project/repo
Commit: http://git-wip-us.apache.org/repos/asf/james-project/commit/1467986e
Tree: http://git-wip-us.apache.org/repos/asf/james-project/tree/1467986e
Diff: http://git-wip-us.apache.org/repos/asf/james-project/diff/1467986e

Branch: refs/heads/master
Commit: 1467986ea395c04603b02ac09c692cc99745daca
Parents: f567a5a
Author: Benoit Tellier <[email protected]>
Authored: Fri Dec 2 10:26:14 2016 +0700
Committer: Benoit Tellier <[email protected]>
Committed: Tue Jan 10 15:12:51 2017 +0700

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 .../james/transport/mailets/remoteDelivery/DeliveryRunnable.java | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/james-project/blob/1467986e/server/mailet/mailets/src/main/java/org/apache/james/transport/mailets/remoteDelivery/DeliveryRunnable.java
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diff --git 
a/server/mailet/mailets/src/main/java/org/apache/james/transport/mailets/remoteDelivery/DeliveryRunnable.java
 
b/server/mailet/mailets/src/main/java/org/apache/james/transport/mailets/remoteDelivery/DeliveryRunnable.java
index 37ae531..6317209 100644
--- 
a/server/mailet/mailets/src/main/java/org/apache/james/transport/mailets/remoteDelivery/DeliveryRunnable.java
+++ 
b/server/mailet/mailets/src/main/java/org/apache/james/transport/mailets/remoteDelivery/DeliveryRunnable.java
@@ -266,14 +266,13 @@ public class DeliveryRunnable implements Runnable {
     }
 
     private MessagingException handleMessagingException(Mail mail, 
MessagingException me) throws MessagingException {
-        MessagingException lastError;// MessagingException are horribly 
difficult to figure out what actually happened.
         logger.debug("Exception delivering message (" + mail.getName() + ") - 
" + me.getMessage());
         if ((me.getNextException() != null) && (me.getNextException() 
instanceof IOException)) {
             // This is more than likely a temporary failure
 
             // If it's an IO exception with no nested exception, it's probably
             // some socket or weird I/O related problem.
-            lastError = me;
+            return me;
         } else {
             // This was not a connection or I/O error particular to one
             // SMTP server of an MX set. Instead, it is almost certainly
@@ -284,7 +283,6 @@ public class DeliveryRunnable implements Runnable {
             // severity.
             throw me;
         }
-        return lastError;
     }
 
     private ExecutionResult handleSenderFailedException(Mail mail, 
SendFailedException sfe) {


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