[wp-trac] [WordPress Trac] #53894: =?us-ascii? in the subject line

[WordPress Trac]

#53894: =?us-ascii? in the subject line
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 Reporter:  williamyun7        |       Owner:  (none)
     Type:  defect (bug)       |      Status:  new
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  Mail               |     Version:  5.5
 Severity:  normal             |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:
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Comment (by SergeyBiryukov):

 Reading through the GitHub issue, it seems to only happen if the subject
 is already encoded before being passed to PHPMailer, which not the
 recommended practice, as PHPMailer itself should take care of the
 encoding.

 If the subject is not encoded before being passed to PHPMailer, then the
 double-encoding does not happen and it seems to work as expected both for
 the issue reporter and for the PHPMailer maintainer.

 Does it still happen if you update Gravity Forms and all the other plugins
 to the latest versions?

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Ticket URL: <https://core.trac.wordpress.org/ticket/53894#comment:4>
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