routine_channels_example

package main

import (
    "fmt"
    "net/smtp"
)

func enviarEmail(m string, r chan string) {
    auth := smtp.PlainAuth("",
                           "user",
                           "pass",
                           "smtp.gmail.com",
    )

    smtp.SendMail("smtp.gmail.com:587",
                  auth,
                  "mail",
                  []string{"mail"},
                  []byte(m),
    )
    r <- "email enviado com sucesso"
}

func notificarEmail(r chan string) {
    fmt.Println(<-r)
}

func main() {
    fmt.Println("insira a mensagem do email")
    var m string
    fmt.Scanln(&m)
    
    c := make(chan string)

    go enviarEmail(m, c)
    go notificarEmail(c)
    fmt.Println("foi solicitado o envio do email, mas continuaremos com nosso programa ;)")

    fmt.Scanln(&m)
}