I'm developing an application that retrieves emails on behalf of clients (from yahoo, gmail, hotmail, etc.). Currently, I'm creating the mail session by myself. I know I can define my mail session in the mail-service.xml file. However, I have the following questions: * Is it possible to define more than one mail session? If so, how (exact xml elements/syntax)? * Is a mail session considered a "heavy" resource that JBoss will manage better for me or is creating mail sessions by myself in the code is just as efficient? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4179925#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...