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Richard,<br>
<br>
<div class="moz-cite-prefix">On 06/07/2018 10:59 pm, Richard H.
Burns via ZendTo wrote:<br>
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<p class="MsoPlainText">Actually, this problem is really with
5.09.13.<o:p></o:p></p>
<p class="MsoPlainText"> I did the upgrade to
5.10.2, and found that emails were no longer sending. I was
getting “<span style="background:yellow;mso-highlight:yellow">SMTP
Error: data not accepted. SMTP server error: DATA END
command failed Detail: 5.7.60 SMTP; Client does not have
permissions to send as this sender SMTP code: 550.</span>”
The problem is we use relay authentication for the Exchange
connector and Exchange won’t allow you to authenticate as one
user, and then send as another. From what I see in the change
log, Zendto is now trying to send as the from user not the
actual sender and so it fails. An option to disable this would
be beneficial.</p>
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There will now be a switch at the end of the "SMTP" settings in
preferences.php to control this.<br>
By default it will go back to its previous behaviour of *always*
sending from the address set in zendto.conf.<br>
But if you want it to set the From to the same address as the
Reply-To (i.e. the person who created the drop-off), and it won't
cause any downstream delivery problems (think SPF+DMARC) you can
change the setting.<br>
<br>
Cheers,<br>
<pre class="moz-signature" cols="72">Jules
--
Julian Field MEng CEng CITP MBCS MIEEE MACM
'Making machines do what you want requires only two qualities:
1) Being slightly more stubborn that the computer, &
2) Remembering that computers are electrified rocks.' - @JediJeremy
<a class="moz-txt-link-abbreviated" href="http://www.Zend.To">www.Zend.To</a>
Twitter: @JulesFM
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