libraryDependencies += "com.minosiants" %% "pencil" % "2.0.0"

libraryDependencies += "com.minosiants" %% "pencil" % "1.2.0"

val email = Email.text(
      from"user name <user1@mydomain.tld>",
      to"user1@example.com",
      subject"first email",
      Body.Ascii("hello")
)

val email = Email.mime(
     from"user1@mydomain.tld",
     to"user1@example.com",
     subject"привет",
     Body.Utf8("hi there")
) + attachment"path/to/file"

val email = Email.mime(
     from"user1@mydomain.tld",
     to"user1@example.com",
     subject"привет",
     Body.Alternative(List(Body.Utf8("hi there3"), Body.Ascii("hi there2")))
)

object Main extends IOApp {

  val logger    = Slf4jLogger.getLogger[IO]
  override def run(args: List[String]): IO[ExitCode] = {
    val credentials = Credentials(
      Username("user1@mydomain.tld"),
      Password("password")
    )
    val action = for {
      tls <- Network[IO].tlsContext.system
      client = Client[IO](SocketAddress(host"localhost", port"25"), Some(credentials))(tls,logger)
      response <- client.send(email)
    }yield response

    action.attempt
            .map {
              case Right(replies) =>
                println(replies)
                ExitCode.Success
              case Left(error) =>
                error match {
                  case e: Error => println(e.toString)
                  case e: Throwable => println(e.getMessage)
                }
                ExitCode.Error
            }
  }
}