Comment 6 for bug 266375

Originator: YES

Your thunderbird also refuses to send this:

    To: Some people : ;
    Bcc: <email address hidden>, <email address hidden>

Thunderbird isn't necessarily the best test of what's valid :)

The pertinent question is: why is mailman munging this _anyway_? Why can't
it just pass the header through as it was originally sent? If I put line
breaks in and lined things up sensibly like a SpamAssassin report does, why
should that be mangled by mailman?