Как отправить электронное письмо с использованием сервера обмена MS

Ответ 1

5.7.1, вероятно, вызвано обменом, а не кодом. Возможно, вам просто нужно включить ретрансляцию на сервере. Либо для анонимных пользователей, либо с определенного IP-адреса. Я не эксперт в Exchange, но раньше у меня это работало. Вот последнее решение, которое я тестировал, работает:

Если при попытке отправить электронную почту через SMTP на сервере обмена, когда пользователь был аутентифицирован, возникает ошибка 5.7.1.

Для ref проблема, которую вы только что вызвали, была вызвана параметром на сервере Exchange 2007 - это обычно не было проблемой на сервере 2003

Исправлено, делая ниже...

Вы можете установить этот параметр аутентификации с помощью графического интерфейса пользователя

• В конфигурации сервера/транспортном средстве-концентраторе/по умолчанию < имя_сервера >
• Щелкните правой кнопкой мыши, свойства, группы разрешений
• Отметьте "Анонимные пользователи" и нажмите "ОК"

Очевидно, что анонимные пользователи не слишком безопасны, но вы можете увидеть, устраняет ли это проблему.

Ответ 2

Когда я буду использовать SMTP-сервер MS Exhange для отправки электронной почты, я использую вышеуказанную зависимость maven.

<dependency>
    <groupId>com.microsoft.ews-java-api</groupId>
    <artifactId>ews-java-api</artifactId>
    <version>2.0</version>
</dependency>

По этой причине я создал класс, который представляет почтовый клиент для серверов MS Exchange. Я использую log4j для ведения журнала.

<dependency>
    <groupId>log4j</groupId>
    <artifactId>log4j</artifactId>
    <version>1.2.17</version>
</dependency>

Ниже клиентского класса MS Exchange (я использую шаблон построителя для построения объекта для безопасности потоков),

import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import microsoft.exchange.webservices.data.core.ExchangeService;
import microsoft.exchange.webservices.data.core.enumeration.misc.ExchangeVersion;
import microsoft.exchange.webservices.data.core.exception.service.local.ServiceLocalException;
import microsoft.exchange.webservices.data.core.service.item.EmailMessage;
import microsoft.exchange.webservices.data.credential.ExchangeCredentials;
import microsoft.exchange.webservices.data.credential.WebCredentials;
import microsoft.exchange.webservices.data.property.complex.MessageBody;
import org.apache.log4j.Logger;

/**
 * A client to connect to a MS Exchange SMTP Server.
 */
public final class ExchangeClient {

    private static final Logger LOGGER = Logger.getLogger(ExchangeClient.class);

    private final String hostname;
    private final ExchangeVersion exchangeVersion;
    private final String domain;
    private final String username;
    private final String password;
    private final String subject;
    private final String recipientTo;
    private final List<String> recipientCc;
    private final List<String> recipientBcc;
    private final List<String> attachments;
    private final String message;

    private ExchangeClient(ExchangeClientBuilder builder) {
        this.hostname = builder.hostname;
        this.exchangeVersion = builder.exchangeVersion;
        this.domain = builder.domain;
        this.username = builder.username;
        this.password = builder.password;
        this.subject = builder.subject;
        this.recipientTo = builder.recipientTo;
        this.recipientCc = builder.recipientCc;
        this.recipientBcc = builder.recipientBcc;
        this.attachments = builder.attachments;
        this.message = builder.message;
    }

    public static class ExchangeClientBuilder {

        private String hostname;
        private ExchangeVersion exchangeVersion;
        private String domain;
        private String username;
        private String password;
        private String subject;
        private String recipientTo;
        private List<String> recipientCc;
        private List<String> recipientBcc;
        private List<String> attachments;
        private String message;

        public ExchangeClientBuilder() {
            this.exchangeVersion = ExchangeVersion.Exchange2010_SP1;
            this.hostname = "";
            this.username = "";
            this.password = "";
            this.subject = "";
            this.recipientTo = "";
            this.recipientCc = new ArrayList<>(0);
            this.recipientBcc = new ArrayList<>(0);
            this.attachments = new ArrayList<>(0);
            this.message = "";
        }

        /**
         * The hostname of the Exchange Web Service. It will be used for
         * connecting with URI https://hostname/ews/exchange.asmx
         *
         * @param hostname the hostname of the MS Exchange Smtp Server.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder hostname(String hostname) {
            this.hostname = hostname;
            return this;
        }

        /**
         * The Exchange Web Server version.
         *
         * @param exchangeVersion the Exchange Web Server version.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder exchangeVersion(ExchangeVersion exchangeVersion) {
            this.exchangeVersion = exchangeVersion;
            return this;
        }

        /**
         * The domain of the MS Exchange Smtp Server.
         *
         * @param domain the domain of the Active Directory. The first part of
         * the username. For example: MYDOMAIN\\username, set the MYDOMAIN.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder domain(String domain) {
            this.domain = domain;
            return this;
        }

        /**
         * The username of the MS Exchange Smtp Server. The second part of the
         * username. For example: MYDOMAIN\\username, set the username.
         *
         * @param username the username of the MS Exchange Smtp Server.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder username(String username) {
            this.username = username;
            return this;
        }

        /**
         * The password of the MS Exchange Smtp Server.
         *
         * @param password the password of the MS Exchange Smtp Server.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder password(String password) {
            this.password = password;
            return this;
        }

        /**
         * The subject for this send.
         *
         * @param subject the subject for this send.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder subject(String subject) {
            this.subject = subject;
            return this;
        }

        /**
         * The recipient for this send.
         *
         * @param recipientTo the recipient for this send.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder recipientTo(String recipientTo) {
            this.recipientTo = recipientTo;
            return this;
        }

        /**
         * You can specify one or more email address that will be used as cc
         * recipients.
         *
         * @param recipientCc the first cc email address.
         * @param recipientsCc the other cc email address for this send.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder recipientCc(String recipientCc, String... recipientsCc) {
            // Prepare the list.
            List<String> recipients = new ArrayList<>(1 + recipientsCc.length);
            recipients.add(recipientCc);
            recipients.addAll(Arrays.asList(recipientsCc));
            // Set the list.
            this.recipientCc = recipients;
            return this;
        }

        /**
         * You can specify a list with email addresses that will be used as cc
         * for this email send.
         *
         * @param recipientCc the list with email addresses that will be used as
         * cc for this email send.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder recipientCc(List<String> recipientCc) {
            this.recipientCc = recipientCc;
            return this;
        }

        /**
         * You can specify one or more email address that will be used as bcc
         * recipients.
         *
         * @param recipientBcc the first bcc email address.
         * @param recipientsBcc the other bcc email address for this send.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder recipientBcc(String recipientBcc, String... recipientsBcc) {
            // Prepare the list.
            List<String> recipients = new ArrayList<>(1 + recipientsBcc.length);
            recipients.add(recipientBcc);
            recipients.addAll(Arrays.asList(recipientsBcc));
            // Set the list.
            this.recipientBcc = recipients;
            return this;
        }

        /**
         * You can specify a list with email addresses that will be used as bcc
         * for this email send.
         *
         * @param recipientBcc the list with email addresses that will be used
         * as bcc for this email send.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder recipientBcc(List<String> recipientBcc) {
            this.recipientBcc = recipientBcc;
            return this;
        }

        /**
         * You can specify one or more email address that will be used as cc
         * recipients.
         *
         * @param attachment the first attachment.
         * @param attachments the other attachments for this send.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder attachments(String attachment, String... attachments) {
            // Prepare the list.
            List<String> attachmentsToUse = new ArrayList<>(1 + attachments.length);
            attachmentsToUse.add(attachment);
            attachmentsToUse.addAll(Arrays.asList(attachments));
            // Set the list.
            this.attachments = attachmentsToUse;
            return this;
        }

        /**
         * You can specify a list with email attachments that will be used for
         * this email send.
         *
         * @param attachments the list with email attachments that will be used
         * for this email send.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder attachments(List<String> attachments) {
            this.attachments = attachments;
            return this;
        }

        /**
         * The body of the email message.
         *
         * @param message the body of the email message.
         * @return the builder for chain usage.
         */
        public ExchangeClientBuilder message(String message) {
            this.message = message;
            return this;
        }

        /**
         * Build a mail.
         *
         * @return an EmailApacheUtils object.
         */
        public ExchangeClient build() {
            return new ExchangeClient(this);
        }
    }

    public boolean sendExchange() {
        // The Exchange Server Version.
        ExchangeService exchangeService = new ExchangeService(exchangeVersion);

        // Credentials to sign in the MS Exchange Server.
        ExchangeCredentials exchangeCredentials = new WebCredentials(username, password, domain);
        exchangeService.setCredentials(exchangeCredentials);

        // URL of exchange web service for the mailbox.
        try {
            exchangeService.setUrl(new URI("https://" + hostname + "/ews/Exchange.asmx"));
        } catch (URISyntaxException ex) {
            LOGGER.error("An exception occured while creating the uri for exchange service.", ex);
            return false;
        }

        // The email.
        EmailMessage emailMessage;
        try {
            emailMessage = new EmailMessage(exchangeService);
            emailMessage.setSubject(subject);
            emailMessage.setBody(MessageBody.getMessageBodyFromText(message));
        } catch (Exception ex) {
            LOGGER.error("An exception occured while setting the email message.", ex);
            return false;
        }

        // TO recipient.
        try {
            emailMessage.getToRecipients().add(recipientTo);
        } catch (ServiceLocalException ex) {
            LOGGER.error("An exception occured while sstting the TO recipient(" + recipientTo + ").", ex);
            return false;
        }

        // CC recipient.
        for (String recipient : recipientCc) {
            try {
                emailMessage.getCcRecipients().add(recipient);
            } catch (ServiceLocalException ex) {
                LOGGER.error("An exception occured while sstting the CC recipient(" + recipient + ").", ex);
                return false;
            }
        }

        // BCC recipient
        for (String recipient : recipientBcc) {
            try {
                emailMessage.getBccRecipients().add(recipient);
            } catch (ServiceLocalException ex) {
                LOGGER.error("An exception occured while sstting the BCC recipient(" + recipient + ").", ex);
                return false;
            }
        }

        // Attachements.
        for (String attachmentPath : attachments) {
            try {
                emailMessage.getAttachments().addFileAttachment(attachmentPath);
            } catch (ServiceLocalException ex) {
                LOGGER.error("An exception occured while setting the attachment.", ex);
                return false;
            }
        }

        try {
            emailMessage.send();
            LOGGER.debug("An email is send.");
        } catch (Exception ex) {
            LOGGER.error("An exception occured while sending an email.", ex);
            return false;
        }

        return true;
    }

}

Рабочий пример,

// import microsoft.exchange.webservices.data.core.enumeration.misc.ExchangeVersion;
ExchangeClient client = new ExchangeClient.ExchangeClientBuilder()
        .hostname("webmail.domainOfWeb.com")
        .exchangeVersion(ExchangeVersion.Exchange2010)
        .domain("ActiveDirectoryDomain")
        .username("ActiveDirectoryUsername")
        .password("ActiveDirectoryPassword")
        .recipientTo("[email protected]")
        .recipientCc("[email protected]") // Ignore it in case you will not use Cc recipients.
        .recipientBcc("[email protected]") // Ignore it in case you will not use Bcc recipients.
        .attachments("/home/username/image.png") // Ignore it in case you will not use attachements.
        .subject("Test Subject")
        .message("Test Message")
        .build();
client.sendExchange();

Ответ 3

В некоторых компаниях поддержка SMTP-сервера Exchange отключается, и вы не можете попросить их включить ее. В этих случаях разумным решением является следующее:

http://davmail.sourceforge.net/

Ответ 4

Mail.jar(версия 1.4.0) имеет проблему совместимости с MS Exchange Server и выбрасывает 530 5.7.1 Client was not authenticated даже при настройке имени пользователя и пароля.

Обновление API почты до 1.4.4 или 1.4.7 должно устранить проблему.

Mail API 1.4.7 можно скачать по следующему URL-адресу: http://www.oracle.com/technetwork/java/javamail/index.html

Ответ 5

Мне пришлось использовать javamail + exchange. Полученные сообщения были беспомощными. Благодаря стеку, я получил несколько советов.

Добавьте это в свой код

  props.put("mail.smtp.starttls.enable","true");

Подумайте о добавлении сертификатов используемых машин. Чтобы найти их, просто зайдите в свой браузер, экспортируйте их и импортируйте в используемый файл cacerts.

Ответ 6

Простая Java Mail работала для меня. Единственное, что вам нужно проверить, это правильное имя хоста, имя пользователя, порт и пароль TransportStrategy.SMTP_TLS:

new Mailer(host, port, username, password, TransportStrategy.SMTP_TLS).sendMail(email);

Ответ 7

Пожалуйста, используйте следующие части кода вместо Transport.send(message);

MimeMessage message = new MimeMessage(session);

message.saveChanges();
Transport transport = session.getTransport("smtp");
transport.connect(host, "user", "pwd");
transport.sendMessage(message, message.getAllRecipients());
transport.close();

Я тестировал в локальном и работает