（Grails的）com.sun.mail.smtp.SMTPSendFailedException

我想在Grails的配置ZOHO邮件服务邮件的插件。下面是我的配置到目前为止，

    grails {
    mail {
        host = "smtp.zoho.com"
        port = 465
        username = "email@valid.com"
        password = "some-valid-password"
        props = ["mail.smtp.auth":"true",
                 "mail.smtp.starttls.enable":"true",
                 "mail.smtp.socketFactory.port":"465",
                 "mail.smtp.socketFactory.class":"javax.net.ssl.SSLSocketFactory",
                 "mail.smtp.socketFactory.fallback":"false"]
    }
}

这是我的服务方法。上述配置的伟大工程，如果我把Gmail的SMTP配置，所以我觉得这是与服务方法一点问题都没有。此外email@valid.com是Zoho的一个注册的电子邮件，我可以使用ZOHO的仪表板发送电子邮件。


    def sendImageProcessedNotification(User user, imageLink){
            try{
                if(user){
                    def receiver = user.email
                    mailService.sendMail {
                        async true
                        to receiver
                        subject "Subject"
                        html "Html body"
                    }
                }
            }catch(e){
                log.error(e)
            }
        }

这里是堆栈跟踪，


    2015-07-19 08:17:37,782 [pool-12-thread-1] ERROR mail.MailMessageBuilder  - Failed to send email
    org.springframework.mail.MailSendException: Failed to close server connection after message failures; nested exception is javax.mail.MessagingException: Can't send command to SMTP host;
      nested exception is:
        java.net.SocketException: Connection closed by remote host. Failed messages: com.sun.mail.smtp.SMTPSendFailedException: 553 Relaying disallowed as 
    ; message exception details (1) are:
    Failed message 1:
    com.sun.mail.smtp.SMTPSendFailedException: 553 Relaying disallowed as 

        at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:2133)
        at com.sun.mail.smtp.SMTPTransport.finishData(SMTPTransport.java:1912)
        at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1135)
        at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:433)
        at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:345)
        at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:340)
        at org.springframework.mail.javamail.JavaMailSender$send$0.call(Unknown Source)
        at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:110)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:122)
        at grails.plugin.mail.MailMessageBuilder$_sendMessage_closure1.doCall(MailMessageBuilder.groovy:112)
        at grails.plugin.mail.MailMessageBuilder$_sendMessage_closure1.doCall(MailMessageBuilder.groovy)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
        at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:324)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1207)
        at groovy.lang.ExpandoMetaClass.invokeMethod(ExpandoMetaClass.java:1121)
        at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1016)
        at groovy.lang.Closure.call(Closure.java:423)
        at groovy.lang.Closure.call(Closure.java:417)
        at groovy.lang.Closure.run(Closure.java:504)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

Answer 1:

删除此行"mail.smtp.starttls.enable":"true",加入这一行"mail.smtp.startssl.enable":true

Answer 2:

你只需要提到任何你所添加的电子邮件逻辑“setFrom（）方法”属性。例如：我用JavaMailSender和使用的MimeMessage发送电子邮件，以便在这种情况下，我就不得不提“helper.setFrom（）”。

PS：我试了很多方法之后，我已经与这个解决它。