<div>Change the last CNAME,</div><div>"<a href="http://www.mtbe.co.uk">www.mtbe.co.uk</a>" = CNAME -> "<a href="http://mtbe.co.uk">mtbe.co.uk</a>"</div><div>Use A records.</div><div><br></div><div>From "/etc/mail/virtusertable" the entry "@<a href="http://mtbe.co.uk">mtbe.co.uk</a> %<a href="mailto:1@www.mtbe.co.uk">1@www.mtbe.co.uk</a>".</div>
<div>Once it tries to forward to this CNAME (@<a href="http://www.mtbe.co.uk">www.mtbe.co.uk</a>) is gets stuck in an eternal loop.</div><div><br></div><div>Remember CNAMES really are evil!</div><div><div><div><br><div class="gmail_quote">
On 22 July 2012 18:02, DD <span dir="ltr"><<a href="mailto:bqlist@distortal.com" target="_blank">bqlist@distortal.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="EN-GB" link="blue" vlink="purple"><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi Charles,<u></u><u></u></span></p><p class="MsoNormal">
<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks for taking the time to respond. Here's the results of the tests:<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I have added <a href="http://mail.mtbe.co.uk" target="_blank">mail.mtbe.co.uk</a> to the Email Server Aliases via GUI.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">"service sendmail restart" reported no problems.<u></u><u></u></span></p><p class="MsoNormal">
<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">/user/sbin/sendmail -bv <a href="mailto:postmaster@mtbe.co.uk" target="_blank">postmaster@mtbe.co.uk</a> returns:<u></u><u></u></span></p>
<div class="im"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> rewrite: excessive recursion (max 50), ruleset canonify<u></u><u></u></span></p>
</div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> rewrite: excessive recursion (max 50), ruleset parse<u></u><u></u></span></p><p class="MsoNormal">
<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> <a href="mailto:postmaster@mtbe.co.uk" target="_blank">postmaster@mtbe.co.uk</a>... User unknown<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">This happens no matter what postmaster is changed to - even a valid account name (as opposed to an alias) fails.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">more /etc/mail/local-host-names | grep <a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a> returns the expected hosts - mail, www and <a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a> as well as a test we added today.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">more /etc/mail/virtusertable | grep <a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a> returns:<u></u><u></u></span></p>
<div class="im"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:apache@www.mtbe.co.uk" target="_blank">apache@www.mtbe.co.uk</a> apache<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:sys@www.mtbe.co.uk" target="_blank">sys@www.mtbe.co.uk</a> sys<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:MAILER-DAEMON@www.mtbe.co.uk" target="_blank">MAILER-DAEMON@www.mtbe.co.uk</a> MAILER-DAEMON<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:root@www.mtbe.co.uk" target="_blank">root@www.mtbe.co.uk</a> root<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:nobody@www.mtbe.co.uk" target="_blank">nobody@www.mtbe.co.uk</a> nobody<u></u><u></u></span></p>
</div><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> @<a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a> %<a href="mailto:1@www.mtbe.co.uk" target="_blank">1@www.mtbe.co.uk</a><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> @<a href="http://www.mtbe.co.uk" target="_blank">www.mtbe.co.uk</a> mtbe.dale<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:mtbe.admin@www.mtbe.co.uk" target="_blank">mtbe.admin@www.mtbe.co.uk</a> mtbe.admin<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:webmaster@www.mtbe.co.uk" target="_blank">webmaster@www.mtbe.co.uk</a> mtbe.admin<u></u><u></u></span></p><p class="MsoNormal">
<span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:mtbe.dale@www.mtbe.co.uk" target="_blank">mtbe.dale@www.mtbe.co.uk</a> mtbe.dale<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:apache@temp.mtbe.co.uk" target="_blank">apache@temp.mtbe.co.uk</a> apache<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:sys@temp.mtbe.co.uk" target="_blank">sys@temp.mtbe.co.uk</a> sys<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:MAILER-DAEMON@temp.mtbe.co.uk" target="_blank">MAILER-DAEMON@temp.mtbe.co.uk</a> MAILER-DAEMON<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:root@temp.mtbe.co.uk" target="_blank">root@temp.mtbe.co.uk</a> root<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:nobody@temp.mtbe.co.uk" target="_blank">nobody@temp.mtbe.co.uk</a> nobody<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> @<a href="http://temp.mtbe.co.uk" target="_blank">temp.mtbe.co.uk</a> error:nouser No such user here<u></u><u></u></span></p><p class="MsoNormal">
<span style="font-size:10.0pt;font-family:"Courier New""> <a href="mailto:mtbe.temp@temp.mtbe.co.uk" target="_blank">mtbe.temp@temp.mtbe.co.uk</a> mtbe.temp<u></u><u></u></span></p><p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> @<a href="http://mail.mtbe.co.uk" target="_blank">mail.mtbe.co.uk</a> %<a href="mailto:1@www.mtbe.co.uk" target="_blank">1@www.mtbe.co.uk</a><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">While we do have a <a href="http://temp.mtbe.co.uk" target="_blank">temp.mtbe.co.uk</a>, it was only added this morning. Nothing relating to the site appears in /etc/mail/access<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Still getting the same problems. </span><span style="font-size:11.0pt;font-family:Wingdings;color:#1f497d">L</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">How do I flush the DNS cache on BX? I've restarted named but can't see nscd anywhere.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Dick<u></u><u></u></span></p><p class="MsoNormal"><a name="138afa5777e3e844__MailEndCompose"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></a></p>
<p class="MsoNormal" style="margin-left:36.0pt"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:blueonyx-bounces@mail.blueonyx.it" target="_blank">blueonyx-bounces@mail.blueonyx.it</a> [mailto:<a href="mailto:blueonyx-bounces@mail.blueonyx.it" target="_blank">blueonyx-bounces@mail.blueonyx.it</a>] <b>On Behalf Of </b>Charles Bowman<br>
<b>Sent:</b> 22 July 2012 17:29</span></p><div class="im"><br><b>To:</b> BlueOnyx General Mailing List<br></div><b>Subject:</b> [BlueOnyx:10995] Re: Server error: '554 5.0.0 rewrite: excessive recursion (max 50), ruleset canonify'<u></u><u></u><p>
</p><div><div class="h5"><p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p><div><p class="MsoNormal" style="margin-left:36.0pt">DNS now looks good.<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">
<u></u> <u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">A couple of quick tests:<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">Check you have "<a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a>" in the GUI "Mailer Server Aliases" and *also* "<a href="http://mail.mtbe.co.uk" target="_blank">mail.mtbe.co.uk</a>".<u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt">Save<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">[shell]<u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt">service sendmail restart <u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">/usr/sbin/sendmail -bv <a href="mailto:postmaster@mtbe.co.uk" target="_blank">postmaster@mtbe.co.uk</a><u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">No luck, then check:<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">
<u></u> <u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">[shell]<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">more /etc/mail/local-host-names | grep <a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a><u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt">-This should have 3 entries like: <a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a>, <a href="http://mail.mtbe.co.uk" target="_blank">mail.mtbe.co.uk</a>,<a href="http://www.mtbe.co.uk" target="_blank">www.mtbe.co.uk</a><u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">[shell]<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">
more /etc/mail/virtusertable | grep <a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a><u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">-Should give these entries plus a list of your<u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt"><span> </span><a href="mailto:apache@www.mtbe.co.uk" target="_blank">apache@www.mtbe.co.uk</a> apache<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">
<span> </span><a href="mailto:sys@www.mtbe.co.uk" target="_blank">sys@www.mtbe.co.uk</a> sys<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt"><span> </span><a href="mailto:MAILER-DAEMON@www.mtbe.co.uk" target="_blank">MAILER-DAEMON@www.mtbe.co.uk</a> MAILER-DAEMON<u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt"><span> </span><a href="mailto:root@www.mtbe.co.uk" target="_blank">root@www.mtbe.co.uk</a> root<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">
<span> </span><a href="mailto:nobody@www.mtbe.co.uk" target="_blank">nobody@www.mtbe.co.uk</a> nobody<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt"><span> </span><a href="mailto:majordomo@www.mtbe.co.uk" target="_blank">majordomo@www.mtbe.co.uk</a> site4-majordomo<u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt"><span> </span><a href="mailto:majordomo-owner@www.mtbe.co.uk" target="_blank">majordomo-owner@www.mtbe.co.uk</a> site4-majordomo-owner<u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt"><span> </span><a href="mailto:owner-majordomo@www.mtbe.co.uk" target="_blank">owner-majordomo@www.mtbe.co.uk</a> site4-owner-majordomo<u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt"><span> </span>@<a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a> %<a href="mailto:1@www.mtbe.co.uk" target="_blank">1@www.mtbe.co.uk</a><u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt"><span> </span>@<a href="http://www.mtbe.co.uk" target="_blank">www.mtbe.co.uk</a> error:nouser No such user here<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">
<span> </span>@<a href="http://mail.mtbe.co.uk" target="_blank">mail.mtbe.co.uk</a> %<a href="mailto:1@www.mtbe.co.uk" target="_blank">1@www.mtbe.co.uk</a><u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">
<u></u> <u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">A couple of use recently had an issue with building a domain name with "test.domain.tld"<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">
then changing the hostname from "test" to "www".<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">This appeared to have worked but after tests we found the hostname value are appended into <u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt">the "/etc/mail/access" file, so it find the old record (i.e. "test.") and stops processing!<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">
There should be no records in here for your domain:<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">[shell]<u></u><u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">more /etc/mail/access | grep <a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a><u></u><u></u></p>
</div><div><p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p></div><div><p class="MsoNormal" style="margin-left:36.0pt">Good Luck<u></u><u></u></p></div><p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p>
<div><p class="MsoNormal" style="margin-left:36.0pt">On 22 July 2012 16:32, Christoph Schneeberger <<a href="mailto:cschnee@box.telemedia.ch" target="_blank">cschnee@box.telemedia.ch</a>> wrote:<u></u><u></u></p><div>
<div><div><div><p class="MsoNormal" style="margin-left:36.0pt">On 07/22/2012 03:46 PM, Gerald Waugh wrote:<u></u><u></u></p></div><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><p class="MsoNormal" style="margin-left:36.0pt">
On 07/22/2012 05:01 AM, DD wrote: <u></u><u></u></p><div><p style="margin-left:36.0pt">Still having problems. <u></u><u></u></p><p style="margin-left:36.0pt"> <u></u><u></u></p><p style="margin-left:36.0pt">PTR for 83.170.92.204 points to <a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a> and the domain no longer uses CNAMEs. I still see the same error when I try to email <a href="mailto:someone@mtbe.co.uk" target="_blank">someone@mtbe.co.uk</a> <u></u><u></u></p>
<p style="margin-left:36.0pt"> <u></u><u></u></p><p style="margin-left:36.0pt">Double-checking, I have <a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a> as web and email alias, both mtbe and <a href="http://www.mtbe" target="_blank">www.mtbe</a> appear in /etc/mail/local-host-names <u></u><u></u></p>
</div><p class="MsoNormal" style="margin-left:36.0pt">You still have 'CNAME' from here<br>Do not use 'cname' for any of your DNS....<br>==================================<br>[root@sv1 web]# dig MX <a href="http://www.mtbe.co.uk" target="_blank">www.mtbe.co.uk</a><br>
<br>; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6 <<>> MX <a href="http://www.mtbe.co.uk" target="_blank">www.mtbe.co.uk</a><br>;; global options: +cmd<br>;; Got answer:<br>;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12868<br>
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0<br><br>;; QUESTION SECTION:<br>;<a href="http://www.mtbe.co.uk" target="_blank">www.mtbe.co.uk</a>. IN MX<br><br>;; ANSWER SECTION:<br>
<a href="http://www.mtbe.co.uk" target="_blank">www.mtbe.co.uk</a>. 3600 IN CNAME <a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a>.<br><a href="http://mtbe.co.uk" target="_blank">mtbe.co.uk</a>. 3600 IN MX 0 <a href="http://mail.mtbe.co.uk" target="_blank">mail.mtbe.co.uk</a>.<br>
==================================<br><br>Also I see the priority is '0' is that valid?<br>Maybe change and see if it helps.<u></u><u></u></p></blockquote><p class="MsoNormal" style="margin-left:36.0pt"><u></u> <u></u></p>
</div></div><p class="MsoNormal" style="margin-left:36.0pt">0 is a perfectly valid MX pref. (16bit unsigned int per RFCs) - one might argue if its smart to use it but it's valid. But I fully I second your statement regarding CNAMEs, the record for www is quite sure the culprit here.<br>
<br>Cheers,<br>Christoph<u></u><u></u></p></div><p class="MsoNormal" style="margin-right:0cm;margin-bottom:12.0pt;margin-left:36.0pt"><br>_______________________________________________<br>Blueonyx mailing list<br><a href="mailto:Blueonyx@mail.blueonyx.it" target="_blank">Blueonyx@mail.blueonyx.it</a><br>
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