Mail::Box header parse loop bugs...

Mail::Message::Field::Full::consumePhrase() refuses to consume this phrase,
found in a real spam:

Content-Type: multipart/alternative;
        boundary="--9arterial{403buzzing?575aeneid%903fungi\"

Since it isn't consumed, Mail::Message::Field::Structured::parse() goes
into the obligatory busy-loop.

Removing the backslash works around the problem; however, I suspect that the
regular expresion in consumePhrase needs to be altered, and something needs
to be done about that parse() loop, it is far too easy to get it in a bad
state. 

Thanks,
Anthony

-- 
 Au

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