package main import ( "bytes" "log" "net" ) func mailHandler(origin net.Addr, from string, to []string, data []byte) { SmtpSession := new(Session) log.Printf("Received mail from %s for %q from %s", from, to, origin.String()) log.Println(" Recipients: ", to) for _, rcptTo := range to { SmtpSession.Reset() if rcptErr := SmtpSession.Rcpt(rcptTo); rcptErr == nil { SmtpSession.MailFrom = from if dataErr := SmtpSession.Data(bytes.NewReader(data)); dataErr != nil { log.Println("Problem Saving Message: ", dataErr.Error()) } log.Println("Session is: ", SmtpSession) } else { log.Println(rcptErr) } } }