我正在使用 JavaMail 在应用程序中发送电子邮件通信。
通过添加多个文件作为附件发送电子邮件通信( 10-12文件 )所有文件大小介于 4-5MB 之间
结果:电子邮件通信失败。
错误日志:
<param1 - com.sun.mail.smtp.SMTPSendFailedException: 552 5.3.4 Message size exceeds fixed maximum message size
at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1388)
at com.sun.mail.smtp.SMTPTransport.finishData(SMTPTransport.java:1215)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:586)
at javax.mail.Transport.send0(Transport.java:189)
at javax.mail.Transport.send(Transport.java:119)
at com.framework.services.mail.Mailer.send(Mailer.java:237)
at com.framework.services.mail.Mailer.sendMail(Mailer.java:412)
at com.framework.services.mail.MailServiceImpl.sendMail(MailServiceImpl.java:50)
at com.agx.util.ost.EmailUtil.sendEmail(EmailUtil.java:211)
at com.agx.scheduler.CorrespondenceSchedulerJob.sendCorrespondence(CorrespondenceSchedulerJob.java:4612)
at com.agx.scheduler.CorrespondenceSchedulerJob.startCorrespondenceScheduler(CorrespondenceSchedulerJob.java:236)
at com.agx.scheduler.CorrespondenceSchedulerJob.execute(CorrespondenceSchedulerJob.java:224)
at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557)
>
上述错误的原因是什么?
谢谢!
答案 0 :(得分:2)
您的服务器告诉您您的邮件太大了。更改服务器的配置以允许更大的消息,或发送更小的消息。