gistfile1.clj

(import 'org.apache.commons.mail.SimpleEmail)
(doto (SimpleEmail.)
      (.setHostName "smtp.gmail.com")
      (.setSslSmtpPort "465")
      (.setSSL true)
      (.addTo "you@gmail.com")
      (.setFrom "you@gmail.com" "Lucky Clojurian")
      (.setSubject "Hello from clojure")
      (.setMsg "Wasn't that easy?")
      (.setAuthentication "you@gmail.com" "yourpassword")
      (.send))