2.0.0.2 BETA 3
  – Fixed a startup bug where no database is selected.
  – Started optimizing the user interface. (added send button)
  – Fixed a bug in the send mail function causing multi messages.
  – Fixed a bug in recipient management, crash when no recipients exist.
  – Fixed a bug that caused group names to be duplicated.
  – Fixed a bug that caused invalid servers to be saved.
  – Fixed converter issue with groups not saving.

Download: http://www.deltasblog.co.uk/software/massmail/