Hi Thank you for reading my post. I have a web application which is going to deploy on Tomcat It has some email sending , for example to notify users. There would be about 2 email/second in peak time. I want to know , -What is best practive to send email from a web application running on Tomcat 5.5.* -is there any library / frameworks which could automatically save emails and send them later , or i should implement something myself ?