[wp-trac] [WordPress Trac] #28473: wp_mail incorrectly parses multiline From header

[WordPress Trac]

#28473: wp_mail incorrectly parses multiline From header
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 Reporter:  arty.name     |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Mail          |     Version:  3.9.1
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
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Comment (by arty.name):

 I have attached a patch which might fix the problem by improving how
 wordpress parses headers. First of all, it treats multiline headers as one
 (continuation of header can be easily detected by first character being a
 whitespace). Second, if there's a `mb_decode_mimeheader` present, it is
 used to parse the `$from_name`.

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Ticket URL: <https://core.trac.wordpress.org/ticket/28473#comment:1>
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