发送信息。 发送失败!The message was undeliverable. All servers failed to receive the message .execute

发送信息。

发送失败!The message was undeliverable. All servers failed to receive the message
.execute()
{
 Trying server mail:smtp.126.com
 <- 220 126.com Anti-spam GT for Coremail System (126com[20140526])
 -> EHLO WIN-5G5N58HLSOG
 <- 250-mail
250-PIPELINING
250-AUTH LOGIN PLAIN
250-AUTH=LOGIN PLAIN
250-coremail 1Uxr2xKj7kG0xkI17xGrU7I0s8FY2U3Uj8Cz28x1UUUUU7Ic2I0Y2Urqc7b_UCa0xDrUUUUj
250-STARTTLS
250 8BITMIME
 -> AUTH LOGIN
Sending authentication data..
<- 535 Error: authentication failed
Authentication failed.
 smtp.126.com failed..
 No socket for server. ConnectToServer()
 1 of 1 servers failed
}    
 

 
  

处理办法

    因为QQ邮箱要的是授权码获取下授权码就可以了。