<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body text="#000000" bgcolor="#FFFFFF">
To confirm what Keith says,<br>
You want IMAP if you are trying to use it for ZendTo authentication,
but as you've got an Exchange server you've almost certainly got
Active Directory running and so should use that for ZendTo
authentication.<br>
If you are using it to send email, you want SMTP not IMAP. IMAP does
not (and cannot) send email. IMAP is for reading mail (i.e. the
content of mailboxes).<br>
<br>
Cheers,<br>
Jules.<br>
<div class="moz-cite-prefix">On 07/08/2018 14:11, Keith Erekson via
ZendTo wrote:<br>
</div>
<blockquote type="cite"
cite="mid:WM!a65c82e6d9cf6d8d5ea447274ac353856f0cc3e2069f2ab825cc14159a61ba5d957984051f50e72051e20eb4d16e43e5!@mx.jul.es">
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<div>You want SMTP, not IMAP.<br>
<br>
</div>
<div id="AppleMailSignature">~Keith</div>
<div><br>
On Aug 7, 2018, at 8:11 AM, Marcel de Leeuw via ZendTo <<a
href="mailto:zendto@zend.to" moz-do-not-send="true">zendto@zend.to</a>>
wrote:<br>
<br>
</div>
<blockquote type="cite">
<div>
<meta http-equiv="Content-Type" content="text/html;
charset=utf-8">
<p>Hi there,</p>
<p><br>
</p>
<p>Our Exchange system engineer says IMAP is enabled on our
on-prem Exchange cluster. A test with Mozilla Thunderbird
confirms this. I've opened both the secure and the unsecure
IMAP port in our firewall from the ZendTo host in our DMZ to
one of our Exchange cluster member servers. Telnet from the
ZendTo host to the Exchange cluster member gives a hopeful
response. I've fiddled with numerous configurations in
preference.php but can't get it to work. Anyone any good
suggestions or a comprehensive guide?<br>
</p>
<p><br>
</p>
<div id="Signature">
<div name="divtagdefaultwrapper"
style="font-family:Calibri,Arial,Helvetica,sans-serif;
font-size:; margin:0">
<span style=""><span style="font-size:11.0pt;
font-family:"Arial","sans-serif";
color:#1F497D">Kind regards</span></span><span
style=""><span style="font-size:11.0pt;
font-family:"Arial","sans-serif";
color:#1F497D"><br>
Marcel de Leeuw<br>
</span></span><span style=""><span
style="font-size:11.0pt;
font-family:"Arial","sans-serif";
color:#1F497D">Vakspecialist B, SO<br>
</span></span><span style=""><span
style="font-size:11.0pt;
font-family:"Arial","sans-serif";
color:#1F497D">Team ICT Beleid en Beheer<br>
</span></span><span style=""><span
style="font-size:11.0pt;
font-family:"Arial","sans-serif";
color:#1F497D">Gemeente Schiedam<br>
</span></span><span style=""><span
style="font-size:11.0pt;
font-family:"Arial","sans-serif";
color:#1F497D">Tel:</span></span><a tabindex="0"
href="tel:+31%2010%20219%201156" id="NoLP"
moz-do-not-send="true"><span style=""><span
style="font-size:11.0pt;
font-family:"Arial","sans-serif";
color:blue">+31 10 2191156</span></span></a></div>
</div>
</div>
</blockquote>
<blockquote type="cite">
<div><span>_______________________________________________</span><br>
<span>ZendTo mailing list</span><br>
<span><a href="mailto:ZendTo@zend.to" moz-do-not-send="true">ZendTo@zend.to</a></span><br>
<span><a href="http://jul.es/mailman/listinfo/zendto"
moz-do-not-send="true">http://jul.es/mailman/listinfo/zendto</a></span><br>
</div>
</blockquote>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
ZendTo mailing list
<a class="moz-txt-link-abbreviated" href="mailto:ZendTo@zend.to">ZendTo@zend.to</a>
<a class="moz-txt-link-freetext" href="http://jul.es/mailman/listinfo/zendto">http://jul.es/mailman/listinfo/zendto</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">Jules
--
Julian Field MEng CEng CITP MBCS MIEEE MACM
'The best and most beautiful things in life cannot be seen or even
touched; they must be felt with the heart.' - Helen Keller
<a class="moz-txt-link-abbreviated" href="http://www.Zend.To">www.Zend.To</a>
Twitter: @JulesFM
PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654
</pre>
</body>
</html>