forked from TrueCloudLab/distribution
45 lines
907 B
Go
45 lines
907 B
Go
package handlers
|
|
|
|
import (
|
|
"errors"
|
|
"net/smtp"
|
|
"strings"
|
|
)
|
|
|
|
// mailer provides fields of email configuration for sending.
|
|
type mailer struct {
|
|
Addr, Username, Password, From string
|
|
Insecure bool
|
|
To []string
|
|
}
|
|
|
|
// sendMail allows users to send email, only if mail parameters is configured correctly.
|
|
func (mail *mailer) sendMail(subject, message string) error {
|
|
addr := strings.Split(mail.Addr, ":")
|
|
if len(addr) != 2 {
|
|
return errors.New("invalid Mail Address")
|
|
}
|
|
host := addr[0]
|
|
msg := []byte("To:" + strings.Join(mail.To, ";") +
|
|
"\r\nFrom: " + mail.From +
|
|
"\r\nSubject: " + subject +
|
|
"\r\nContent-Type: text/plain\r\n\r\n" +
|
|
message)
|
|
auth := smtp.PlainAuth(
|
|
"",
|
|
mail.Username,
|
|
mail.Password,
|
|
host,
|
|
)
|
|
err := smtp.SendMail(
|
|
mail.Addr,
|
|
auth,
|
|
mail.From,
|
|
mail.To,
|
|
msg,
|
|
)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|