以编程方式将邮件发送到MailHog

Question

I'm trying to catch e-mails using MailHog in Go. However, their API doesn't demonstrate how to send an email to it in Go itself. I was wondering if anyone has some sample on how to.

Answer 1

I advise you to use my library Gomail:

package main

import "gopkg.in/gomail.v2"

func main() {
    m := gomail.NewMessage()
    m.SetHeader("From", "[e-mail]")
    m.SetHeader("To", "[e-mail]")
    m.SetHeader("Subject", "Hello!")
    m.SetBody("text/plain", "What's up?")

    d := gomail.NewPlainDialer("smtp.example.com", 587, "user", "123456")
    if err := d.DialAndSend(m); err != nil {
        panic(err)
    }
}