Java EE (Java Enterprise Edition) General Discussion

Hi
I've got a class named MailSender.java and I want to generate a wsdl file from this class, I use ant and axis-java2wsdl but it keeps on giving this error:

java.lang.NoClassDefFoundError: javax/mail/Message
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:219)
	at org.apache.axis.utils.ClassUtils$2.run(ClassUtils.java:168)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.apache.axis.utils.ClassUtils.loadClass(ClassUtils.java:160)
	at org.apache.axis.utils.ClassUtils.forName(ClassUtils.java:100)
	at org.apache.axis.wsdl.fromJava.Emitter.setCls(Emitter.java:2070)
	at org.apache.axis.tools.ant.wsdl.Java2WsdlAntTask.execute(Java2WsdlAntTask.java:206)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
	at org.apache.tools.ant.Task.perform(Task.java:364)
	at org.apache.tools.ant.Target.execute(Target.java:301)
	at org.apache.tools.ant.Target.performTasks(Target.java:328)
	at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
	at org.apache.tools.ant.Project.executeTargets(Project.java:1063)
	at org.apache.tools.ant.Main.runBuild(Main.java:632)
	at org.apache.tools.ant.Main.startAnt(Main.java:183)
	at org.apache.tools.ant.Main.start(Main.java:147)
	at org.apache.tools.ant.Main.main(Main.java:230)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:324)
	at com.intellij.rt.ant.execution.AntMain2.main(AntMain2.java:13)

My ant file looks like this :

<?xml version="1.0"?>
  <project name="WebServices" default="java2wsdl" basedir="." >
      <description>Web service ant build</description>
      <property file="../build.properties"/>
      
      <path id="deploy.classpath">
          <pathelement location="${build}"/>
       </path>
      
      <path id="axis.classpath">
          <fileset dir="${lib}">
             <include name="**/*.jar"/>
          </fileset>
       </path>
      
       <taskdef resource="axis-tasks.properties" classpathref="axis.classpath"/>


      <target name="clean" >
          <delete dir="${build}"/>
      </target>

      <target name="init">
          <mkdir dir="${build}"/>
      </target>

      <target name="build" depends="init">
          <javac srcdir="${src}"  destdir="${build}" classpathref="axis.classpath"/>
				<copy todir="${build}">
						<fileset dir="${src}" includes="**/*.*"
                excludes="**/*.java,**/*.wsdd,**/*.wsdl,**/*.bpel" />
				</copy>
      </target>


   <target name="java2wsdl-MailSender" depends="build" description="Generates a WSDL description.">
          <axis-java2wsdl
                output="wsdl/mailSender.wsdl"
                location="http://localhost:8080/axis/services/MailSenderService"
                namespace="urn:mailer"
                classname="za.co.mailer.MailSender">
                <classpath refid="deploy.classpath" />
                <mapping namespace="urn:mailer" package="za.co.mailer"/>
          </axis-java2wsdl>
      </target>
  </project>

I've added the mail.jar into the lib folder, what can be wrong?
Thanx in advance