[Mutt] #3270: Index should display tabs as spaces in Subject line, for `broken' mailclients

[Mutt <fleas@xxxxxxxx>]

#3270: Index should display tabs as spaces in Subject line, for `broken'
mailclients
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 Reporter:  EdSchouten  |       Owner:  mutt-dev
     Type:  defect      |      Status:  new     
 Priority:  major       |   Milestone:          
Component:  mutt        |     Version:          
 Keywords:              |  
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 Not the same as #2995, but similar: when reading emails with tabs in the
 subject, they'll show up as question marks in the index. To make it more
 clear, see the attached screenshot, taken from the llvm-dev mailing list.

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Ticket URL: <http://dev.mutt.org/trac/ticket/3270>
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