JavaMail API

[ssmtech]

Hello All,   I am using "JavaMail API" to send emails through my application running on J2EE Application Server. The Problem what i am facing is that ,if i send emails to some 30 recepients into a loop(one after the other and not together...i.e. calling the mailbean into a loop),the email is recevied by 17 of them and the rest were not delivered.... And the Sender of that mail also did not get any failure notice. The email addresses of all the 30 emails have been set to the "SAME" email address.There is nothing wrong with the Email addresses...   Can somebody shed some light on this...Is there something with the JavaMail API?   Any suggestions are greatly appreciated... Thanks a million in advance.. Sam