Question

我正在尝试通过谷歌SMTP发送电子邮件。

代码在tomcat中的本地Windows PC中正常运行。但我在我的centos VPS上得到了这个错误

org.apache.commons.mail.EmailException: Sending the email to the following server failed : smtp.googlemail.com:465

这是代码，请检查 -

// Create the email message
HtmlEmail email = new HtmlEmail();

email.setHostName("smtp.googlemail.com");
email.setSmtpPort(465);
email.setAuthenticator(new DefaultAuthenticator("username", "password"));
email.setSSLOnConnect(true);

email.addTo(e_mail, f_name+" "+l_name);
email.setFrom("me@gmail.com", "something.com - Account activation");
email.setSubject("something.com - Account activation email");

  // embed the image and get the content id
URL url = new URL("http://something.com/out.php/i6964_logo-email.gif");
String cid = email.embed(url, "BizzKiss logo");

  // set the html message
email.setHtmlMsg("<html><body>Something</body></html>");

  // set the alternative message
email.setTextMsg("Your email client does not support HTML messages");
email.setTLS(true);
  // send the email
email.send();

out.println("Email sent to "+e_mail+"<br/>Please check your email for activation message.Not found? Please check your spam folder.");



org.apache.commons.mail.EmailException: Sending the email to the following server failed : smtp.googlemail.com:465
    at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1401)
    at org.apache.commons.mail.Email.send(Email.java:1428)
    at org.apache.jsp.email_jsp._jspService(email_jsp.java:104)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
    at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
    at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
    at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:394)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:724)
Caused by: javax.mail.AuthenticationFailedException: 534-5.7.14  Please log in via your web browser and then try again.
534-5.7.14 Learn more at https://support.google.com/mail/bin/answer.py?answer=787
534 5.7.14 54 qf7sm12328634pac.14 - gsmtp

    at com.sun.mail.smtp.SMTPTransport$Authenticator.authenticate(SMTPTransport.java:826)
    at com.sun.mail.smtp.SMTPTransport.authenticate(SMTPTransport.java:761)
    at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:685)
    at javax.mail.Service.connect(Service.java:317)
    at javax.mail.Service.connect(Service.java:176)
    at javax.mail.Service.connect(Service.java:125)
    at javax.mail.Transport.send0(Transport.java:194)
    at javax.mail.Transport.send(Transport.java:124)
    at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1391)
    ... 30 more

请检查堆栈跟踪，请告诉我有什么问题

Answer 1

即使Gmail帐户凭据正确无误，Google仍可能会阻止身份验证尝试，怀疑机器人邮件发件人。要解决此问题，请确保您使用浏览器中的相同Gmail帐户登录，然后打开以下链接并逐步完成验证过程：

https://accounts.google.com/b/0/DisplayUnlockCaptcha

这将允许访问您的Gmail帐户大约10分钟。请务必在此时间范围内尝试使用您的代码。

这个技巧在半年前帮助了我，希望从那时起没有任何改变。

Answer 2

每当脚本尝试自动登录时，Gmail通常会阻止该脚本。要通过脚本启用登录，请执行以下操作：

去这里 https://security.google.com/settings/security/activity?hl=en&pli=1
在登录列表中，选择已被阻止且包含服务器IP的一个。
在非常规活动下，点击更改并将活动识别为您的活动。

如果您没有列表中的活动转到https://accounts.google.com/b/0/DisplayUnlockCaptcha，请尝试。

这两个技巧都为我效力了很多次。

Answer 3

如果您使用的是SMTP，则您的主机名必须为 smtp.gmail.com ，并且端口号可以是 465或587 。您的错误日志通知您的用户名或密码错误，因此请确保您的帐户凭据，然后重试。请查看此google mail client链接。

Answer 4

要通过Gmail启用发送邮件，您必须在Gmail帐户中禁用一些安全选项：请参阅https://support.google.com/accounts/answer/6010255

Answer 5

我挂了这个...确保你设置＆＃34;协议＆＃34;到SMTP + SSL。否则请按照此处的说明操作：https://confluence.jetbrains.com/display/TCD8/Setting+up+Google+Mail+and+Google+Talk+as+Notification+Servers

无法通过centos VPS上的谷歌smtp发送电子邮件

5 个答案: