User development, A new message was posted in the thread "Unable to set the mail configuration properties in JBPM 4.0": http://community.jboss.org/message/530082#530082 Author : Anand Kumar Profile : http://community.jboss.org/people/akstifr Message: -------------------------------------------------------------- try to re-ordering your jbpm.mail.properties file with *starttls* be the first statement and other follow it   jbpm supports smtps protocol. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/530082#530082