比较流行的Java的SMTP开源组件有:
引用
GreenMail is an embeddable, lightweight and sandboxed email server for testing and developing purposes
http://www.icegreen.com/greenmail/
目前版本:greenmail-1.3.1b.jar
Roadmap显示在1.4+版本中将会用 SubEthaSMTP 代替目前GreenMail自身的SMTP代码。
private static void testSMTPCode() throws Exception {
GreenMail greenMail = new GreenMail();
greenMail.start();
// Sending
GreenMailUtil.sendTextEmailTest("to@localhost.com", "from@localhost.com", "subject", "body");
// Retrieving
String msg = GreenMailUtil.getBody(greenMail.getReceivedMessages()[0]);
System.out.println(msg);
greenMail.stop();
}
private static void testSMTPSCode() throws Exception {
GreenMail greenMail = new GreenMail();
greenMail.start();
// Sending
GreenMailUtil.sendTextEmailSecureTest("to@localhost.com", "from@localhost.com", "subject", "body");
// Retrieving
String msg = GreenMailUtil.getBody(greenMail.getReceivedMessages()[0]);
System.out.println(msg);
greenMail.stop();
}
private static void testSpecialPort() throws Exception {
ServerSetup ss = new ServerSetup(3025, null, "smtp");
GreenMail greenMail = new GreenMail(ss);
greenMail.start();
GreenMailUtil.sendTextEmail("to@localhost.com", "from@localhost.com", "subject", "body", ss);
greenMail.stop();
}