Contributed by "Todd Richmond" (richmond@proofpoint.com) This package should be released as separate package, but till then is incorporated in the Mail::Box module.
Extremely fast manual IO::Scalar replacement - >20x improvement in getline(s)()
You cannot modify the original reference between calls unless you
$obj->seek(1, 0)
to reset the object - VERY rare usage case
$/ must be undef or string - "" and \scalar unimplemented