[wp-trac] [WordPress Trac] #52822: PHPMailer change in WordPress 5.7 breaks working sites

[WordPress Trac]

#52822: PHPMailer change in WordPress 5.7 breaks working sites
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 Reporter:  tigertech                |       Owner:  (none)
     Type:  defect (bug)             |      Status:  new
 Priority:  high                     |   Milestone:  5.7.1
Component:  Mail                     |     Version:  5.7
 Severity:  normal                   |  Resolution:
 Keywords:  needs-patch 2nd-opinion  |     Focuses:
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Comment (by audrasjb):

 For better context, here is an example where the usage of the `setFrom`
 function in WP Core should override the default PHPMailer settings:
 https://core.trac.wordpress.org/browser/trunk/src/wp-
 includes/pluggable.php#L396

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Ticket URL: <https://core.trac.wordpress.org/ticket/52822#comment:5>
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