Here are some suggestions: 1. Put "log4j.appender.console.threshold=INFO" (in the console appender) in a new line - in your config it seems to be in the same line as the statement above it. 2. You have configured SMTP appender for WARN+ only - double check that you are generating warning messages from ActiveMQ and that you can see those messages in console. 3. In rootLogger=DEBUG mode, fire up jconsole and go to org.apache.activemq\<brokername>\Broker\Operations and execute reloadLog4jProperties(). You should only see "DEBUG: setDebug: JavaMail version 1.4.4" in the console. If there is a problem with your configuration, console should print that out for you instead. Make sure rootLogger is in DEBUG mode and make sure you have MAIL.SMTPDebug=true before you do this.
Cheers, Ozan -- View this message in context: http://activemq.2283324.n4.nabble.com/Log4j-SMTPAppender-not-working-within-ActiveMQ-Camel-tp3808210p3809958.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.