同样的配置，在HOME上验证邮件发布出去，在DEDE上能发出去。

<?PHP exit;?>        2009-11-10 13:16:20                202.105.158.162        0        /home/do.php?ac=sendmail&rand=1257830179        (smtp.qq.com:25) CONNECT - Unable to connect to the SMTP server
<?PHP exit;?>        2009-11-21 16:03:35                116.7.99.42        3        /home/do.php?ac=sendmail&rand=1258790614        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:04:17                116.7.99.42        3        /home/do.php?ac=sendmail&rand=1258790656        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:06:33                116.7.99.42        3        /home/do.php?ac=sendmail&rand=1258790793        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:12:08                116.7.99.42        3        /home/do.php?ac=sendmail&rand=1258791127        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:14:24                116.7.99.42        3        /home/do.php?ac=sendmail&rand=1258791263        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:20:49                116.7.99.42        3        /home/do.php?ac=sendmail&rand=1258791648        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:30:35                116.7.99.42        3        /home/do.php?ac=sendmail&rand=1258792234        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:33:53                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258792429        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:34:49                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258792488        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:35:49                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258792548        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:36:23                116.7.99.42        3        /home/do.php?ac=sendmail&rand=1258792583        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:38:49                116.7.99.42        3        /home/do.php?ac=sendmail&rand=1258792728        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:43:14                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258792993        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:43:40                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258793019        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:44:24                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258793063        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:44:53                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258793092        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:45:40                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258793139        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:46:29                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258793188        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:47:53                116.7.99.42        3        /home/do.php?ac=sendmail&rand=1258793272        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 16:59:22                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258793961        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 17:03:09                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258794188        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 17:22:46                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258795362        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 17:26:57                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258795614        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 17:46:36                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258796795        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 17:47:09                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258796828        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 17:55:30                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258797330        (smtp.qq.com:25) RCPT TO - 550 Mailbox not found
<?PHP exit;?>        2009-11-21 17:56:48                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258797407        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 17:57:01                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258797420        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 17:58:49                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258797528        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 17:59:08                116.7.99.42        1        /home/do.php?ac=sendmail&rand=1258797547        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 21:56:21                119.123.217.205        4        /home/do.php?ac=sendmail&rand=1258811780        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 21:57:46                119.123.217.205        4        /home/do.php?ac=sendmail&rand=1258811865        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-21 21:58:23                119.123.217.205        4        /home/do.php?ac=sendmail&rand=1258811902        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-22 22:07:32                113.88.37.144        3        /home/do.php?ac=sendmail&rand=1258898851        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html
<?PHP exit;?>        2009-11-23 10:33:01                116.24.176.160        3        /home/do.php?ac=sendmail&rand=1258943580        (smtp.qq.com:25) END - 550 Error: wrong from in mime rejected. http://mail.qq.com/zh_CN/help/content/rejectedmail.html


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一发就提示550，但是同样在邮件配置我放在DEDECMS里是一发一个准，我想不是被屏蔽的原因吧。

footer.htm里的语句完好无损。

参考一下
https://discuz.dismall.com/viewth ... mp;from=recommend_f

能不能好好分析一下？
我都说了，同样的配置在DEDE能用，在HOME不能用。
而且，我的footer.htm 里的

<!--{if !isset($_SCOOKIE['sendmail'])}-->

<script language="javascript"  type="text/javascript" src="do.php?ac=sendmail&rand=$_SGLOBAL[timestamp]"></script>

<!--{/if}-->

是存在的。

再次我的25端口是开着的。

数据表里也是干净的。

testmail.php也是连接成功的。

已自行解决，那个帖子里的方法不全面，还要检查模板里的sendmail.htm是不是有问题。