Log Message:
Update to 1.300018

Upstream changes:
1.300018  2015-05-27 15:28:44-04:00 America/New_York
        - stable release of changes from 1.300017

1.300017  2015-05-14 13:17:39-04:00 America/New_York (TRIAL RELEASE)
        - cope with a double-encoding but in Net::SMTP
          for details, https://rt.cpan.org/Ticket/Display.html?id=104433