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Jakarta Mail API

Este é apenas um exemplo simples para demonstrar um uso muito básico da API. Deve ser o suficiente para você começar a usar o java mail pacotes.

Um serviço REST simples usando a API Jakarta Mail

Aqui vemos um terminal RESTful muito simples que pode ser chamado com uma mensagem a ser enviada por e-mail. Não seria difícil modificar o aplicativo para fornecer opções de configuração mais úteis. Como está, isso não enviará qualquer coisa, mas se você alterar os parâmetros para corresponder ao seu servidor de correio você verá a mensagem sendo enviada. Você pode encontrar muito mais detalhado informações sobre o Javamail API aqui

package org.superbiz.rest;

import jakarta.annotation.Resource;
import jakarta.mail.Message;
import jakarta.mail.MessagingException;
import jakarta.mail.PasswordAuthentication;
import jakarta.mail.Session;
import jakarta.mail.Transport;
import jakarta.mail.URLName;
import jakarta.mail.internet.InternetAddress;
import jakarta.mail.internet.MimeMessage;
import jakarta.ws.rs.POST;
import jakarta.ws.rs.Path;
import java.util.Date;

@Path("/email")
public class EmailService {

    @Resource(mappedName = "java:comp/env/tomee/mail/exampleSMTP")
    private Session mailSession;

    @POST
    public String lowerCase(final String message) {

        try {

            /* Ensures that smtp authentication mechanism works as configured */
            boolean authenticate = "true".equals(mailSession.getProperty("mail.smtp.auth"));
            if (authenticate) {
                final String username = mailSession.getProperty("mail.smtp.user");
                final String password = mailSession.getProperty("mail.smtp.password");

                final URLName url = new URLName(
                        mailSession.getProperty("mail.transport.protocol"),
                        mailSession.getProperty("mail.smtp.host"), -1, null,
                        username, null);

                mailSession.setPasswordAuthentication(url, new PasswordAuthentication(username, password));
            } else {
                return "Using EMailService without SMTP auth configured. This might be valid, but could also be dangerous!";
            }

            //Set this just to see some internal logging
            mailSession.setDebug(true);

            //Create a message
            final MimeMessage msg = new MimeMessage(mailSession);
            msg.setFrom(new InternetAddress("admin@localhost")); //your e-mail address
            final InternetAddress[] address = {new InternetAddress("user@provider.com")};
            msg.setRecipients(Message.RecipientType.TO, address);
            msg.setSubject("JavaMail API test");
            msg.setSentDate(new Date());
            msg.setText(message, "UTF-8");

            Transport.send(msg);
        } catch (final MessagingException e) {
            return "Failed to send message: " + e.getMessage();
        }

        return "Sent";
    }
}

Teste

Teste para o serviço JAXRS

O teste usa o OpenEJB ApplicationComposer para torná-lo trivial.

A idéia é primeiro ativar os serviços jaxrs. Isso é feito usando Anotação @EnableServices.

Em seguida, criamos rapidamente o aplicativo simplesmente retornando um objeto representando o web.xml. Aqui nós simplesmente o usamos para definir o contexto raiz, mas você também pode usá-lo para definir seu aplicativo REST. E para Para concluir a definição do aplicativo, adicionamos a anotação @Classes para definir o conjunto de classes para usar neste aplicativo.

Finalmente, para testá-lo, usamos a API do cliente cxf para chamar o serviço REST post () método.

package org.superbiz.rest;

import com.icegreen.greenmail.util.GreenMail;
import com.icegreen.greenmail.util.ServerSetup;
import org.apache.cxf.jaxrs.client.WebClient;
import org.apache.openejb.jee.WebApp;
import org.apache.openejb.junit.ApplicationComposer;
import org.apache.openejb.testing.Classes;
import org.apache.openejb.testing.Configuration;
import org.apache.openejb.testing.EnableServices;
import org.apache.openejb.testing.Module;
import org.apache.openejb.util.NetworkUtil;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;

import java.io.IOException;
import java.util.Properties;
import java.util.concurrent.CountDownLatch;

import static org.junit.Assert.assertEquals;

@EnableServices(value = "jaxrs")
@RunWith(ApplicationComposer.class)
public class EmailServiceTest {

    private static final int SMTP_TEST_PORT = NetworkUtil.getNextAvailablePort();

    private static final String USER_PASSWORD = "s3cr3t";
    private static final String USER_NAME = "admin@localhost";
    private static final String EMAIL_USER_ADDRESS = "admin@localhost";

    private static GreenMail mailServer;
    private static CountDownLatch started = new CountDownLatch(1);

    @Module
    @Classes(EmailService.class)
    public WebApp app() {
        return new WebApp().contextRoot("test");
    }

    @Configuration
    public Properties config() {
        //Note: We can also configure this via a resource.xml or via tomee.xml
        Properties properties = new Properties();
        properties.put("tomee/mail/mySMTP", "new://Resource?type=jakarta.mail.Session");
        properties.put("tomee/mail/mySMTP.mail.debug", "false");
        properties.put("tomee/mail/mySMTP.mail.transport.protocol", "smtp");
        properties.put("tomee/mail/mySMTP.mail.smtp.host", "localhost");
        properties.put("tomee/mail/mySMTP.mail.smtp.port", SMTP_TEST_PORT);
        properties.put("tomee/mail/mySMTP.mail.smtp.auth", "true");
        properties.put("tomee/mail/mySMTP.mail.smtp.user", USER_NAME);
        properties.put("tomee/mail/mySMTP.password", USER_PASSWORD);
        return properties;
    }

    @BeforeClass
    public static void setUp() throws InterruptedException {
        mailServer = new CustomGreenMailServer(new ServerSetup(SMTP_TEST_PORT, null, "smtp"));
        mailServer.start();

        //wait for the server startup...
        started.await();

        // create user on mail server
        mailServer.setUser(EMAIL_USER_ADDRESS, USER_NAME, USER_PASSWORD);
    }

    @AfterClass
    public static void tearDown() {
        if (mailServer != null) {
            mailServer.stop();
        }
    }

    @Test
    public void post() throws IOException {
        final String message = WebClient.create("http://localhost:4204").path("/test/email/").post("Hello TomEE", String.class);
        assertEquals("Sent", message);
    }

    public static class CustomGreenMailServer extends GreenMail {

        public CustomGreenMailServer(ServerSetup config) {
            super(new ServerSetup[]{config});
        }

        public synchronized void start() {
            super.start();
            started.countDown();
        }
    }
}

Corrida

A execução do exemplo é bastante simples. No diretório "javamail-api" excute:

$ mvn clean install

O que deve criar uma saída como a seguir.

Running org.superbiz.rest.EmailServiceTest
Mai 06, 2022 8:22:00 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Created new singletonService org.apache.openejb.cdi.ThreadSingletonServiceImpl@5db250b4
Mai 06, 2022 8:22:00 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Succeeded in installing singleton service
Mai 06, 2022 8:22:00 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Cannot find the configuration file [conf/openejb.xml].  Will attempt to create one for the beans deployed.
Mai 06, 2022 8:22:00 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Configuring Service(id=Default Security Service, type=SecurityService, provider-id=Default Security Service)
Mai 06, 2022 8:22:00 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Configuring Service(id=Default Transaction Manager, type=TransactionManager, provider-id=Default Transaction Manager)
Mai 06, 2022 8:22:00 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Configuring Service(id=tomee/mail/mySMTP, type=Resource, provider-id=Default Mail Session)
Mai 06, 2022 8:22:00 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Creating TransactionManager(id=Default Transaction Manager)
Mai 06, 2022 8:22:00 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Creating SecurityService(id=Default Security Service)
Mai 06, 2022 8:22:00 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Creating Resource(id=tomee/mail/mySMTP)
Mai 06, 2022 8:22:00 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Initializing network services
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Creating ServerService(id=cxf-rs)
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Creating ServerService(id=httpejbd)
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Created ServicePool 'httpejbd' with (10) core threads, limited to (200) threads with a queue of (9)
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Initializing network services
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:   ** Bound Services **
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:   NAME                 IP              PORT
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:   httpejbd             127.0.0.1       4204
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: -------
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Ready!
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.openejb.server.httpd.util.HttpUtil (file:/home/zowallar/.m2/repository/org/apache/tomee/openejb-http/9.0.0-M9-SNAPSHOT/openejb-http-9.0.0-M9-SNAPSHOT.jar) to field java.lang.reflect.Field.modifiers
WARNING: Please consider reporting this to the maintainers of org.apache.openejb.server.httpd.util.HttpUtil
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Configuring enterprise application: /home/zowallar/Downloads/tomee/examples/javamail/EmailServiceTest
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Configuring Service(id=Default Managed Container, type=Container, provider-id=Default Managed Container)
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Auto-creating a container for bean org.superbiz.rest.EmailServiceTest: Container(type=MANAGED, id=Default Managed Container)
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Creating Container(id=Default Managed Container)
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Using directory /tmp for stateful session passivation
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Enterprise application "/home/zowallar/Downloads/tomee/examples/javamail/EmailServiceTest" loaded.
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Creating dedicated application classloader for EmailServiceTest
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Assembling app: /home/zowallar/Downloads/tomee/examples/javamail/EmailServiceTest
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Ignoring XML Configuration for validator org.apache.bval.jsr.ConfigurationImpl
Mai 06, 2022 8:22:01 VORM. org.apache.batchee.container.services.ServicesManager init
WARNUNG: You didn't specify org.apache.batchee.jmx.application and JMX is already registered, skipping
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Application{path='http://127.0.0.1:4204/test/', class=org.apache.openejb.server.rest.InternalApplication, resources=1, providers=0, invalids=0}
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Resource{clazz=org.superbiz.rest.EmailService, discovered=false, singleton=false}
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Using readers:
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.PrimitiveTextProvider@71ad3d8a
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.FormEncodingProvider@5477a1ca
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.MultipartProvider@3ae9d1e2
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.SourceProvider@41522537
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.JAXBElementTypedProvider@e9dc4d0
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.JAXBElementProvider@670d4d38
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonpProvider@47af099e
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonbProvider@131ff6fa
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.StringTextProvider@700f518a
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.BinaryDataProvider@b835727
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.DataSourceProvider@13da7ab0
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Using writers:
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.JAXBElementTypedProvider@e9dc4d0
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonpProvider@47af099e
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.johnzon.jaxrs.WadlDocumentMessageBodyWriter@2c8662ac
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.nio.NioMessageBodyWriter@260ff5b7
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.StringTextProvider@700f518a
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.PrimitiveTextProvider@71ad3d8a
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.FormEncodingProvider@5477a1ca
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.MultipartProvider@3ae9d1e2
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.JAXBElementProvider@670d4d38
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.SourceProvider@41522537
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.openejb.server.cxf.rs.johnzon.TomEEJsonbProvider@131ff6fa
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.BinaryDataProvider@b835727
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.provider.DataSourceProvider@13da7ab0
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Using exception mappers:
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.impl.WebApplicationExceptionMapper@150ede8b
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.openejb.server.cxf.rs.EJBExceptionMapper@d8d9199
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.cxf.jaxrs.validation.ValidationExceptionMapper@161f6623
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      org.apache.openejb.server.cxf.rs.CxfRsHttpListener$CxfResponseValidationExceptionMapper@3e15bb06
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: REST Application: http://127.0.0.1:4204/test/      -> org.apache.openejb.server.rest.InternalApplication@72456279
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:      Service URI: http://127.0.0.1:4204/test/email -> Pojo org.superbiz.rest.EmailService
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION:              POST http://127.0.0.1:4204/test/email ->      String lowerCase(String)
Mai 06, 2022 8:22:01 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Deployed Application(path=/home/zowallar/Downloads/tomee/examples/javamail/EmailServiceTest)
Loading javamail.default.providers from jar:file:/home/zowallar/.m2/repository/org/apache/geronimo/mail/geronimo-mail_2.1_provider/1.0.0-SNAPSHOT/geronimo-mail_2.1_provider-1.0.0-SNAPSHOT.jar!/META-INF/javamail.default.providers
DEBUG: loading new provider protocol=smtp, className=org.apache.geronimo.mail.transport.smtp.SMTPTransport, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=smtps, className=org.apache.geronimo.mail.transport.smtp.SMTPSTransport, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=nntp-post, className=org.apache.geronimo.mail.transport.nntp.NNTPTransport, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=nntp-posts, className=org.apache.geronimo.mail.transport.nntp.NNTPSSLTransport, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=nntp, className=org.apache.geronimo.mail.store.nntp.NNTPStore, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=nntps, className=org.apache.geronimo.mail.store.nntp.NNTPSSLStore, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=pop3, className=org.apache.geronimo.mail.store.pop3.POP3Store, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=pop3s, className=org.apache.geronimo.mail.store.pop3.POP3SSLStore, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=imap, className=org.apache.geronimo.mail.store.imap.IMAPStore, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=imaps, className=org.apache.geronimo.mail.store.imap.IMAPSSLStore, vendor=Apache Software Foundation, version=1.0
Loading javamail.default.providers from jar:file:/home/zowallar/.m2/repository/com/sun/mail/jakarta.mail/2.0.1/jakarta.mail-2.0.1.jar!/META-INF/javamail.default.providers
DEBUG: loading new provider protocol=imap, className=com.sun.mail.imap.IMAPStore, vendor=Oracle, version=null
DEBUG: loading new provider protocol=imaps, className=com.sun.mail.imap.IMAPSSLStore, vendor=Oracle, version=null
DEBUG: loading new provider protocol=smtp, className=com.sun.mail.smtp.SMTPTransport, vendor=Oracle, version=null
DEBUG: loading new provider protocol=smtps, className=com.sun.mail.smtp.SMTPSSLTransport, vendor=Oracle, version=null
DEBUG: loading new provider protocol=pop3, className=com.sun.mail.pop3.POP3Store, vendor=Oracle, version=null
DEBUG: loading new provider protocol=pop3s, className=com.sun.mail.pop3.POP3SSLStore, vendor=Oracle, version=null
Loading javamail.default.providers from jar:file:/home/zowallar/.m2/repository/org/apache/geronimo/mail/geronimo-mail_2.1_provider/1.0.0-SNAPSHOT/geronimo-mail_2.1_provider-1.0.0-SNAPSHOT.jar!/META-INF/javamail.default.providers
DEBUG: loading new provider protocol=smtp, className=org.apache.geronimo.mail.transport.smtp.SMTPTransport, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=smtps, className=org.apache.geronimo.mail.transport.smtp.SMTPSTransport, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=nntp-post, className=org.apache.geronimo.mail.transport.nntp.NNTPTransport, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=nntp-posts, className=org.apache.geronimo.mail.transport.nntp.NNTPSSLTransport, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=nntp, className=org.apache.geronimo.mail.store.nntp.NNTPStore, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=nntps, className=org.apache.geronimo.mail.store.nntp.NNTPSSLStore, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=pop3, className=org.apache.geronimo.mail.store.pop3.POP3Store, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=pop3s, className=org.apache.geronimo.mail.store.pop3.POP3SSLStore, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=imap, className=org.apache.geronimo.mail.store.imap.IMAPStore, vendor=Apache Software Foundation, version=1.0
DEBUG: loading new provider protocol=imaps, className=org.apache.geronimo.mail.store.imap.IMAPSSLStore, vendor=Apache Software Foundation, version=1.0
Loading javamail.default.providers from jar:file:/home/zowallar/.m2/repository/com/sun/mail/jakarta.mail/2.0.1/jakarta.mail-2.0.1.jar!/META-INF/javamail.default.providers
DEBUG: loading new provider protocol=imap, className=com.sun.mail.imap.IMAPStore, vendor=Oracle, version=null
DEBUG: loading new provider protocol=imaps, className=com.sun.mail.imap.IMAPSSLStore, vendor=Oracle, version=null
DEBUG: loading new provider protocol=smtp, className=com.sun.mail.smtp.SMTPTransport, vendor=Oracle, version=null
DEBUG: loading new provider protocol=smtps, className=com.sun.mail.smtp.SMTPSSLTransport, vendor=Oracle, version=null
DEBUG: loading new provider protocol=pop3, className=com.sun.mail.pop3.POP3Store, vendor=Oracle, version=null
DEBUG: loading new provider protocol=pop3s, className=com.sun.mail.pop3.POP3SSLStore, vendor=Oracle, version=null
DEBUG: getProvider() returning provider protocol=smtp; type=jakarta.mail.Provider$Type@38dbbb2d; class=org.apache.geronimo.mail.transport.smtp.SMTPTransport; vendor=Apache Software Foundation;version=1.0
smtp DEBUG: Failing connection for missing authentication information
smtp DEBUG: Attempting plain socket connection to server localhost:44959
220 /127.0.0.1 GreenMail SMTP Service v2.0.0-alpha-2 ready
EHLO node-147
250-/127.0.0.1
250 AUTH PLAIN LOGIN
smtp DEBUG: Processing extension AUTH PLAIN LOGIN
smtp DEBUG: Authenticating for user: admin@localhost using LOGIN
AUTH LOGIN
334 VXNlcm5hbWU6
YWRtaW5AbG9jYWxob3N0
334 UGFzc3dvcmQ6
czNjcjN0
235 2.7.0  Authentication Succeeded
smtp DEBUG: Successful SMTP authentication
smtp DEBUG: Successful connection
MAIL FROM: <admin@localhost>
250 OK
RCPT TO: <user@provider.com>
250 OK
DATA
354 Start mail input; end with <CRLF>.<CRLF>
Date: Fri, 6 May 2022 08:22:02 +0200 (CEST)
From: admin@localhost
To: user@provider.com
Message-ID: <1276594763.01651818122213.JavaMail.zowallar@node-147>
Subject: JavaMail API test
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit

Hello TomEE
.
250 OK
QUIT
221 /127.0.0.1 Service closing transmission channel
Mai 06, 2022 8:22:02 VORM. com.icegreen.greenmail.user.UserManager$1 handle
INFORMATION: Created user login user@provider.com for address user@provider.com with password user@provider.com because it didn't exist before.
Mai 06, 2022 8:22:02 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Undeploying app: /home/zowallar/Downloads/tomee/examples/javamail/EmailServiceTest
Mai 06, 2022 8:22:02 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Stopping network services
Mai 06, 2022 8:22:02 VORM. org.apache.openejb.util.LogStreamAsync run
INFORMATION: Stopping server services

APIs Used