59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
package main
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import (
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"fmt"
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"net/smtp"
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"os"
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"strings"
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)
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const (
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SMTPServer string = "smtp.ionos.fr"
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SMTPUser string = "admin@thegux.fr"
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SMTPPort string = "25"
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)
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type Email struct {
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Sender string
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Receivers []string
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Subject string
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Content string
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}
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func NewEmail(sender string, receivers []string, subject, content string) Email {
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return Email{
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Sender: sender,
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Receivers: receivers,
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Subject: subject,
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Content: content,
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}
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}
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func (e Email) Generate() []byte {
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mail := fmt.Sprintf(
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"To: %s\nFrom: %s\nContent-Type: text/html\nSubject: %s\n\n%s",
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strings.Join(e.Receivers, ","),
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e.Sender,
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e.Sender,
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e.Content,
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)
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return []byte(mail)
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}
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func main() {
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fmt.Println("sending Thegux email test...")
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content := fmt.Sprintf("Hi!<br/><br/>This is an e-mail test, please do not reply.<br/><br/>Thegux Administrator<br/>%s", `<hr/>visit the website: <a href="https://thegux.fr">thegux.fr</a>`)
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email := NewEmail(SMTPUser, []string{"receiver@receiver.com"}, "e-mail test", content)
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auth := smtp.PlainAuth("", SMTPUser, "<password>", SMTPServer)
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fmt.Println("authentication: ok")
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if err := smtp.SendMail(SMTPServer+":"+SMTPPort, auth, email.Sender, email.Receivers, email.Generate()); err != nil {
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fmt.Printf("error while sending email, err=%v\n", err)
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os.Exit(1)
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}
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fmt.Println("email send successfully")
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}
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