Java 无法在 centos VPS 上通过 google smtp 发送电子邮件
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Unable to send email via google smtp on centos VPS
提问by Lovepreet Singh Batth
I am trying to send email via google SMTP.
我正在尝试通过 google SMTP 发送电子邮件。
The code is working fine in my local windows PC in tomcat. But i got this error on my centos VPS
该代码在我的本地 Windows PC 中的 tomcat 中运行良好。但是我在我的 centos VPS 上遇到了这个错误
org.apache.commons.mail.EmailException: Sending the email to the following server failed : smtp.googlemail.com:465
Here is code, please check it -
这是代码，请检查它-
// 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("[email protected]", "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
Please check the stacktrace and please tell me what is wrong
请检查堆栈跟踪，请告诉我出了什么问题
回答by Jk1
Even if the Gmail account credentials are correct, Google may still block authentication attempt, suspecting a robot mail sender. To fix it, make sure you are logged in using the same Gmail account in your browser, and then open the link below and step through the process of verification:
即使 Gmail 帐户凭据正确，Google 仍可能会阻止身份验证尝试，怀疑是机器人邮件发件人。要修复它，请确保您在浏览器中使用相同的 Gmail 帐户登录，然后打开下面的链接并逐步完成验证过程：
This will allow access to your Gmail account for about 10 minutes. Be sure to try your code within this time frame.
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您的代码。
This trick helped me about half a year ago, hope nothing has been changed since then.
这个技巧大约在半年前帮助了我，希望从那时起没有任何改变。
回答by Ajeesh
Your host name must be smtp.gmail.comif you are using SMTP and port number can be either 465 or 587. Your error log informs like your username or password is wrong so please ensure your account credentials and try again. Please have a look at this google mail clientlink.
如果您使用 SMTP，您的主机名必须是smtp.gmail.com并且端口号可以是465 或 587。您的错误日志提示您的用户名或密码错误，因此请确保您的帐户凭据并重试。请查看此google 邮件客户端链接。
回答by Usman Shaukat
Whenever a script tries to login automatically, Gmail generally blocks the script. To enable login through script do this:
每当脚本尝试自动登录时，Gmail 通常都会阻止该脚本。要通过脚本启用登录，请执行以下操作：
- Go here https://security.google.com/settings/security/activity?hl=en&pli=1
- In the list of signin, select the one which was blocked and contains the IP of your server.
- Under Unusual activity click Change and Recognize the activity as yours.
- 去这里 https://security.google.com/settings/security/activity?hl=en&pli=1
- 在登录列表中，选择被阻止并包含您服务器 IP 的登录。
- 在异常活动下单击更改并将活动识别为您的活动。
If you do not have the activity in the list goto https://accounts.google.com/b/0/DisplayUnlockCaptchaand then try.
如果您没有列表中的活动，请转到https://accounts.google.com/b/0/DisplayUnlockCaptcha，然后尝试。
Both Tricks worked for me many times.
这两种技巧都对我有用过很多次。
回答by Paolo Biavati
To enable send mail via gmail you must disable some security options in your gmail account: see https://support.google.com/accounts/answer/6010255
要启用通过 Gmail 发送邮件，您必须禁用 Gmail 帐户中的某些安全选项：请参阅https://support.google.com/accounts/answer/6010255
回答by tvt173
I got hung up on this... Make sure you set "Protocol" to SMTP+SSL. Otherwise follow instructions here: https://confluence.jetbrains.com/display/TCD8/Setting+up+Google+Mail+and+Google+Talk+as+Notification+Servers
我被挂断了...确保您将“协议”设置为 SMTP+SSL。否则请按照此处的说明进行操作：https: //confluence.jetbrains.com/display/TCD8/Setting+up+Google+Mail+and+Google+Talk+as+Notification+Servers
