[wp-trac] [WordPress Trac] #25319: Preg_match() in class-phpmailer.php is causing timeout

[WordPress Trac]

#25319: Preg_match() in class-phpmailer.php is causing timeout
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 Reporter:  nicktc              |       Owner:
     Type:  defect (bug)        |      Status:  new
 Priority:  normal              |   Milestone:  3.6.2
Component:  External Libraries  |     Version:  3.6
 Severity:  normal              |  Resolution:
 Keywords:  needs-patch         |
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Comment (by MattyRob):

 That regex is coming from the PHPMailer validateAddress() function and it
 seems to have had an overhaul in the most recent release version of
 PHPMailer (5.2.7).

 It might be worth testing and see if that newer version resolves this
 issue if it is still happening.
 https://github.com/Synchro/PHPMailer/blob/v5.2.7/class.phpmailer.php

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Ticket URL: <http://core.trac.wordpress.org/ticket/25319#comment:7>
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