快照生成成功,但是邮件发送失败,那位大神帮忙看看有没有解决方法,报错如下: com.sun.mail.smtp.SMTPSendFailedException: 451 Error: queue file write error at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:2358) at com.sun.mail.smtp.SMTPTransport.finishData(SMTPTransport.java:2110) at com.sun.mail.smtp.SMTPT |