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    Try setting "Errors-To:" instead of "Return-Path:".<br>
    <br>
    On 22/09/2010 00:03, Brad Beckenhauer wrote:
    <blockquote cite="mid:4C98F36702000068000641C0@smtp.aafp.org"
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      <div>Looks like sendmail is overriding php.</div>
      <div>&nbsp;</div>
      <div>Drupal had a similiar issue.</div>
      <div>see:</div>
      <div><a moz-do-not-send="true"
          href="http://drupal.org/node/131737">http://drupal.org/node/131737</a></div>
      <div>&nbsp;</div>
      <div>brad<br>
        <br>
        &gt;&gt;&gt; On 9/21/2010 at 4:32 PM, in message
        <a class="moz-txt-link-rfc2396E" href="mailto:4C99246D.9000205@Zend.To">&lt;4C99246D.9000205@Zend.To&gt;</a>, Jules <a class="moz-txt-link-rfc2396E" href="mailto:Jules@zend.to">&lt;Jules@zend.to&gt;</a>
        wrote:<br>
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              <div style="border-left: 1px solid rgb(5, 5, 5);
                padding-left: 7px;">In lib/NSSDropbox.php change<br>
                <br>
                --- SNIP ---<br>
                &nbsp; public function deliverEmail(<br>
                &nbsp;&nbsp;&nbsp; $toAddr,<br>
                &nbsp;&nbsp;&nbsp; $fromAddr,<br>
                &nbsp;&nbsp;&nbsp; $subject,<br>
                &nbsp;&nbsp;&nbsp; $content<br>
                &nbsp; )<br>
                &nbsp; {<br>
                &nbsp;&nbsp;&nbsp; return mail(<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $toAddr,<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $subject,<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $content,<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ($fromAddr==""?"":sprintf("From:
                %s\r\nReply-to: %s\r\n",<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $fromAddr,
                $fromAddr)<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; )<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; );<br>
                &nbsp; }<br>
                --- SNIP ---<br>
                to this:<br>
                --- SNIP ---<br>
                &nbsp; public function deliverEmail(<br>
                &nbsp;&nbsp;&nbsp; $toAddr,<br>
                &nbsp;&nbsp;&nbsp; $fromAddr,<br>
                &nbsp;&nbsp;&nbsp; $subject,<br>
                &nbsp;&nbsp;&nbsp; $content<br>
                &nbsp; )<br>
                &nbsp; {<br>
                &nbsp;&nbsp;&nbsp; return mail(<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $toAddr,<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $subject,<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $content,<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ($fromAddr==""?"":sprintf("From:
                %s\r\nReply-to: %s\r\nReturn-Path: %s\r\n",<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; $fromAddr,
                $fromAddr, $fromAddr)<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; )<br>
                &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; );<br>
                &nbsp; }<br>
                --- SNIP ---<br>
                <br>
                Please let me know if this solves the problem for you,
                and I will put it into the code.<br>
                <br>
                Jules.<br>
                <br>
                On 21/09/2010 21:48, Brad Beckenhauer wrote:
                <blockquote
                  cite="mid:4C98D3CE020000680006418B@smtp.aafp.org"
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                  <div>I was looking at this same issue yesterday, but
                    ran out of time.</div>
                  <div>&nbsp;</div>
                  <div>a snip from the web on the Return-Path</div>
                  <div>&nbsp;</div>
                  <div>Envelope information: Return-Path, Received<br>
                    Return-Path<br>
                    The value of a Return-Path field is tokenizable. It
                    shows the return path of the message, i.e., the
                    address that bounces will be sent to. It is either
                    (1) a &lt; token followed by a &gt; token,
                    indicating an empty return path, or (2) a bracketed
                    address. Two examples:</div>
                  <div>&nbsp;</div>
                  <div>&nbsp;&nbsp;&nbsp;&nbsp; Return-Path: &lt;&gt;<br>
                    &nbsp;&nbsp;&nbsp;&nbsp; Return-Path: &lt;<a
                      href="mailto:God@heaven.af.mil"
                      moz-do-not-send="true">God@heaven.af.mil</a>&gt;</div>
                  <div>&nbsp;</div>
                  <div>Messages transmitted through SMTP generally do
                    not have Return-Path fields; the return path is
                    transmitted out-of-band in the SMTP MAIL request.
                    When a message is stored in a mailbox, the return
                    path is stored in a Return-Path field. If the
                    message is then retrieved (e.g., through POP) and
                    sent through another SMTP hop, the Return-Path is
                    removed and the return path is again sent
                    out-of-band. </div>
                  <div>&nbsp;</div>
                  <div>&nbsp;</div>
                  <div>I'm pretty sure the function calling it is in the
                    lib/NSSDropbox file, but have not figured out
                    exactly how to add the coding.</div>
                  <div>&nbsp;</div>
                  <div>I'll be watching this thread.</div>
                  <div>Brad</div>
                  <div>&nbsp;</div>
                  <div>&nbsp;</div>
                  <div><br>
                    <br>
                    &gt;&gt;&gt; On 9/21/2010 at 2:44 PM, in message <a
                      moz-do-not-send="true"
                      class="moz-txt-link-rfc2396E"
href="mailto:9453A32CAC9FFB4D8F59285E34B6A50604AD27@hotc_exch.harperotc.com">&lt;9453A32CAC9FFB4D8F59285E34B6A50604AD27@hotc_exch.harperotc.com&gt;</a>,
                    "Naz Snidanko" <a moz-do-not-send="true"
                      class="moz-txt-link-rfc2396E"
                      href="mailto:nsnidanko@harperpowerproducts.com">&lt;nsnidanko@harperpowerproducts.com&gt;</a>
                    wrote:<br>
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                            <div class="Section1">
                              <p class="MsoNormal"><font face="Arial"
                                  size="2" color="navy"><span
                                    style="font-family: Arial; color:
                                    navy; font-size: 10pt;">Hi, ZendTo
                                    Users</span></font></p>
                              <p class="MsoNormal"><font face="Arial"
                                  size="2" color="navy"><span
                                    style="font-family: Arial; color:
                                    navy; font-size: 10pt;">Scenario:</span></font></p>
                              <p class="MsoNormal"><font face="Arial"
                                  size="2" color="navy"><span
                                    style="font-family: Arial; color:
                                    navy; font-size: 10pt;">User creates
                                    dropoff but misspells email address.
                                    MTA tries to deliver but domain has
                                    no MX record, so it generates
                                    bounce-back email sent to
                                    Return-Path: header value, which
                                    goes nowhere (<a
                                      href="mailto:www-data@server.domain.com"
                                      moz-do-not-send="true">www-data@server.domain.com</a>
                                    in my case) and thus it creates
                                    confusion </span></font></p>
                              <p class="MsoNormal"><font face="Arial"
                                  size="2" color="navy"><span
                                    style="font-family: Arial; color:
                                    navy; font-size: 10pt;">How can I
                                    change Return-Path: header value for
                                    an email address of the person that
                                    created dropoff? To either From or
                                    Reply-To? Tis way person will get
                                    bounce back message and correct his
                                    mistake.</span></font></p>
                              <p class="MsoNormal"><font face="Arial"
                                  size="2" color="navy"><span
                                    style="font-family: Arial; color:
                                    navy; font-size: 10pt;">Please
                                    advice,</span></font></p>
                              <div>
                                <p class="MsoNormal"><b><font
                                      face="Georgia" size="1"
                                      color="black"><span
                                        style="font-family: Georgia;
                                        font-size: 8pt; font-weight:
                                        bold;">Naz Snidanko</span></font></b></p>
                                <p class="MsoNormal"><b><font
                                      face="Georgia" size="1"
                                      color="black"><span
                                        style="font-family: Georgia;
                                        font-size: 8pt; font-weight:
                                        bold;">Desktop &amp; Network
                                        Support</span></font></b></p>
                                <p class="MsoNormal"><b><font
                                      face="Georgia" size="1"
                                      color="black"><span
                                        style="font-family: Georgia;
                                        font-size: 8pt; font-weight:
                                        bold;">Harper Power Products
                                        Inc.</span></font></b></p>
                                <p class="MsoNormal"><b><font
                                      face="Georgia" size="1"
                                      color="black"><span
                                        style="font-family: Georgia;
                                        font-size: 8pt; font-weight:
                                        bold;">(p) 416 201- 7506</span></font></b></p>
                                <p class="MsoNormal"><font face="Arial"
                                    size="2" color="black"><span
                                      style="font-family: Arial;
                                      font-size: 10pt;"><a
                                        href="mailto:nsnidanko@harperpowerproducts.com"
                                        moz-do-not-send="true">nsnidanko@harperpowerproducts.com</a></span></font></p>
                              </div>
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                <br>
                <pre class="moz-signature" cols="72">Jules

-- 
Julian Field MEng CITP CEng
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="http://www.Zend.To">www.Zend.To</a>

Need help fixing or optimising your systems?
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    <br>
    <pre class="moz-signature" cols="72">Jules

-- 
Julian Field MEng CITP CEng
<a class="moz-txt-link-abbreviated" href="http://www.Zend.To">www.Zend.To</a>

Need help fixing or optimising your systems?
Contact me!
Need help getting you started solving new requirements from your boss?
Contact me!

PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654
Follow me at twitter.com/JulesFM
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