[wp-trac] [WordPress Trac] #25239: $_SERVER['SERVER_NAME'] not a reliable when generating email host names

[WordPress Trac]

#25239: $_SERVER['SERVER_NAME'] not a reliable when generating email host names
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 Reporter:  layotte                              |       Owner:
     Type:  defect (bug)                         |  SergeyBiryukov
 Priority:  normal                               |      Status:  reviewing
Component:  Mail                                 |   Milestone:  Future
 Severity:  normal                               |  Release
 Keywords:  has-patch dev-feedback needs-        |     Version:  3.8
  testing                                        |  Resolution:
                                                 |     Focuses:
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Comment (by lilmike):

 Hi,
 hJust a quick recap of the ticket I submitted this morning that was a
 duplicate:
 I have a postfix that's set to send emails from certain domains (including
 my server's fqdn) through an email deliverability service (in the case of
 the server's fqdn to stop my server notifications to me -- crons, etc --
 from being marked as junk or dropped entirely). However, when WordPress
 sends an email, the envelope-from gets set to 'http', and then, by
 postfix, to http@<fqdn>. This causes postfix to try and relay through the
 afore-mentioned provider... only to get a bounce because the from: is not
 a configured sending domain. This would be a helpful fix, even though I
 have a plugin currently installed and activated in the sites with the
 problem that cause it to actually set the right envelope-from.
 All this rambling to say -- please fix, it's certainly been a while since
 this ticket was opened :-(.
 -Michael.

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Ticket URL: <https://core.trac.wordpress.org/ticket/25239#comment:59>
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