Sometimes the morass of Mail windows on a Mac can just become too much. Various apps have tried to help manage this in various ways: Sparrow by bringing the streamlined Tweetie aesthetic to mail, Postbox by in-line quick replies, and so on.
Even so, more often than not, when I close Mail for the day, I’m closing about a dozen or two blank or half-written email windows that have been opened during the day, then forgotten. Why can’t sending an email be as painlessly fire-and-forget as sending an IM? Enter QuickMailer.