GreenMail测试用的邮件服务器

GreenMail 是一组主要用来做测试用的邮件服务器，支持 SMTP、POP3、IMAP 等，可以用来嵌入到任何的 Java 程序中。

示例代码

public void testYourSendingCode() throws Exception {
    GreenMail greenMail = new GreenMail(); //uses test ports by default
    greenMail.start();
    GreenMailUtil.sendTextEmailTest("to@localhost.com", "from@localhost.com", "subject", "body"); //replace this with your send code
    assertEquals("body", GreenMailUtil.getBody(greenMail.getReceivedMessages()[0]));
    greenMail.stop();
    //That's it!
}