[wp-trac] [WordPress Trac] #15448: wp_mail() sets Content-Type header twice for multipart emails

[WordPress Trac]

#15448: wp_mail() sets Content-Type header twice for multipart emails
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 Reporter:  rmccue       |       Owner:  rmccue         
     Type:  enhancement  |      Status:  assigned       
 Priority:  normal       |   Milestone:  Awaiting Review
Component:  General      |     Version:                 
 Severity:  normal       |    Keywords:                 
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Comment(by westi):

 It sounds good to accept an array of alternative versions.

 Treat the non-array case either as we do now or as text/plain

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Ticket URL: <http://core.trac.wordpress.org/ticket/15448#comment:2>
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