Hi everybody, I am using javamail 1.2 to send email with attachements of an average 500kb to several people (around 50) in my organization. The files send to each are differents so i have no mean to throttle the number of mails i am sending. My problem is that I am using a single SMTP connection to do the job. After about 20 mails sent the connection is broken. I see in the forum that some people have already face the same problem.i want to know if there is a limitation of mails sent by connection or session. PS : I don't save message before sending , may it be the cause of the connection falling down but i don't see why!!    More>>