不管是sohu、sina、163、yahoo邮件,向我们自己的邮件系统发的时候,常常出现邮递失败的现象,邮递失败的内容是: <br>
Message from yahoo.com. <br>
Unable to deliver message to the following address(es). <br>
<br>
: <br>
Connected to 218.21.128.194 but connection died. (#4.4.2) <br>
I'm not going to try again; this message has been in the queue too <br>
long. <br>
<br>
不知是怎么回事,还请各位大虾不吝赐教!