[wp-trac] [WordPress Trac] #39753: wp_mail() under PHP 7 hosted on Windows creates malformed email messages

[WordPress Trac]

#39753: wp_mail() under PHP 7 hosted on Windows creates malformed email messages
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 Reporter:  Andy Schmidt       |       Owner:  SergeyBiryukov
     Type:  defect (bug)       |      Status:  accepted
 Priority:  normal             |   Milestone:  4.7.4
Component:  Mail               |     Version:  4.7.2
 Severity:  normal             |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:
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Comment (by dd32):

 > PHP states clearly that both data as well as header ought to be
 terminated with \r\n.
 >
 > It seems that at some point, WordPress should commit to follow the
 prescribed behavior as much as possible while being mindful about backward
 incompatibility with legacy Linux systems.

 My feeling here is that we should stick to PHPMailer's defaults - If
 PHPMailer releases an updated version in the 5.x series which uses \r\n
 we'll update to that.

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Ticket URL: <https://core.trac.wordpress.org/ticket/39753#comment:11>
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