vertx-mail-client

import io.vertx.core.Vertx; import io.vertx.ext.mail.MailClient; import io.vertx.ext.mail.MailMessage; public class Example { public static void main(String[] args) { Vertx vertx = Vertx.vertx(); MailClient client = MailClient.createNonShared(vertx, new MailConfig().setHostname("smtp.example.com")); MailMessage message = new MailMessage().setFrom("from@example.com").setTo("to@example.com").setSubject("Test").setText("Hello"); client.sendMessage(message, result -> { if (result.succeeded()) { System.out.println("Email sent"); } }); } }