Hi,
put down your lMessage i.e List object in request/session scope in action class and use in the following way in the jsp page
<logic
resent name="lMessage " scope="request">
<bean:size id="mcount" name="lMessage "/>
<logic:greaterThan name="mcount" value="0">
<logic:iterate id="msgs" name="lMessage ">
<bean:write name="msgs" property="Message"/>
</logic:iterate>
</logic:greaterThan>
</logic
resent>
hope this will work for you.