一直收到沒有主旨、內容和寄件者的信--雅虎的信箱

alec5106

最近這一週利用YahooPOPs收雅虎的信箱每天都會收到約300至400封的信,沒有主旨、內容、收信者和寄件者.這是怎麼回事.

郵件原始檔如下:
X-YahooPOPs-Folder: @B@Bulk
<html><head><title>Yahoo! -
999 This page is currently unavailable</title></head><body><center><table
width="94%" cellpadding=4 cellspacing=0><tr><td
width="1%"><a href=http://www.yahoo.com><img
src=http://us.i1.yimg.com/us.yimg.com/i/yahoo.gif
alt="Yahoo!"
width=147 height=31 border=0></a></td><td align=right
nowrap valign=bottom><font face=Arial size=-1><a
href=http://help.yahoo.com>Help</a></font><hr
size=1 noshade></td></tr></table><table width="94%"
cellpadding=4 cellspacing=0><tr><td bgcolor=a0b8c8><font
size=+1 face=Arial><b>This page is currently unavailable</b></font></td></tr><tr><td>
<center>
<table cellspacing=0 cellpadding=10 border=0 width=500><tr><td><tr><td>
Unfortunately, we are unable to process your request at this time.
We apologize for the inconvenience.
Please try again later.</td></tr>
<tr><td>Return to <a href="http://www.yahoo.com">Yahoo!</a></td></tr>
</table></center><P>
<p><center><hr size=1 noshade><font size=-2 face=Arial>Copyright
© 2004 Yahoo! Inc. All rights reserved.
<a href=http://privacy.yahoo.com>Privacy Policy</a> -
<a href=http://docs.yahoo.com/info/terms/>Terms of
Service</a></font></center></td></tr></table></center></body></html>

<html><head><title>Yahoo! -
999 This page is currently unavailable</title></head><body><center><table
width="94%" cellpadding=4 cellspacing=0><tr><td
width="1%"><a href=http://www.yahoo.com><img
src=http://us.i1.yimg.com/us.yimg.com/i/yahoo.gif
alt="Yahoo!"
width=147 height=31 border=0></a></td><td align=right
nowrap valign=bottom><font face=Arial size=-1><a
href=http://help.yahoo.com>Help</a></font><hr
size=1 noshade></td></tr></table><table width="94%"
cellpadding=4 cellspacing=0><tr><td bgcolor=a0b8c8><font
size=+1 face=Arial><b>This page is currently unavailable</b></font></td></tr><tr><td>
<center>
<table cellspacing=0 cellpadding=10 border=0 width=500><tr><td><tr><td>
Unfortunately, we are unable to process your request at this time.
We apologize for the inconvenience.
Please try again later.</td></tr>
<tr><td>Return to <a href="http://www.yahoo.com">Yahoo!</a></td></tr>
</table></center><P>
<p><center><hr size=1 noshade><font size=-2 face=Arial>Copyright
© 2004 Yahoo! Inc. All rights reserved.
<a href=http://privacy.yahoo.com>Privacy Policy</a> -
<a href=http://docs.yahoo.com/info/terms/>Terms of
Service</a></font></center></td></tr></table></center></body></html>