DEBUG: setDebug: JavaMail version 1.3.2ea
java.lang.IllegalArgumentException: JMTA.sendMessage: null addresses.
        at alt.dev.jmta.JMTA.sendMessage(JMTA.java:231)
        at alt.dev.jmta.JMTA.send(JMTA.java:99)
        at org.opennms.core.utils.JavaMailer.mailSend(JavaMailer.java:281)
        at org.opennms.netmgt.notifd.JavaMailNotificationStrategy.send(JavaMailNotificationStrategy.java:47)
        at org.opennms.core.utils.ClassExecutor.execute(ClassExecutor.java:72)
        at org.opennms.netmgt.notifd.NotificationTask.run(NotificationTask.java:227)
DEBUG: setDebug: JavaMail version 1.3.2ea