Cool way to send email via Scala executing bash / shell.

email-via-scala-ProcessBuilder.scala

import sys.process._
val body = "junk email body"
val subject = "test email subject"
val commaDelimitedEmails = "test1@gmail.com,test2@gmail.com"
//goal is to execute the same bash command without loading a file
//script would be identical to: echo body | mail -s subject addresses
Seq("echo", body) #| Seq("mail", "-s %s".format(subject), commaDelimitedEmails) !