require newer Email-Abstract
do not error on email addrs beginning with -
change line endings before sending to Sendmail
apply line-ending fixes to Maildir also
CRLF is okay on Win32
v1.300008

          [THIS MIGHT BREAK YOUR CODE]
          at long last, Sendmail and Maildir transports replaces CRLF with CR
          before piping

          [BUG FIXES]
          fixes a bug where recipients beginning with a - would not work with
          the Sendmail transport [rt.perl.org #66246]

          require Email-Abstract 3.006, to get Email-Simple 1.998, to get
          Email::Simple->new(\$str), resolving [rt.perl.org #85926]