54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
package snailmail
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import (
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"encoding/base64"
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"fmt"
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"log"
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"mime"
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"net/mail"
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"net/smtp"
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"strings"
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"time"
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)
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type smtpSender struct{}
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func (s *smtpSender) Send(message Email, mailtype int) error {
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recipientString := strings.Join(message.Recipients, ",")
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from := mail.Address{Name: settings.SMTP.DisplayFrom, Address: settings.SMTP.Username}
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header := make(map[string]string)
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header["To"] = recipientString
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header["From"] = from.String()
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header["Subject"] = mime.QEncoding.Encode("UTF-8", message.Subject)
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header["MIME-Version"] = "1.0"
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header["Content-Transfer-Encoding"] = "base64"
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header["Date"] = time.Now().Format(time.RFC1123)
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if mailtype == TYPE_HTML {
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header["Content-Type"] = "text/html; charset=\"utf-8\""
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} else {
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header["Content-Type"] = "text/plain; charset=\"utf-8\""
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}
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email := ""
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for k, v := range header {
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email += fmt.Sprintf("%s: %s\r\n", k, v)
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}
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email += "\r\n" + base64.StdEncoding.EncodeToString(message.Body.Bytes())
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var auth smtp.Auth = nil
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if settings.SMTP.RequireAuth {
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auth = smtp.PlainAuth("", settings.SMTP.Username, settings.SMTP.Password, settings.SMTP.Server)
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}
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err := smtp.SendMail(settings.SMTP.Server+":"+settings.SMTP.Port, auth, settings.SMTP.Username, message.Recipients, []byte(email))
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if err != nil {
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log.Println(err)
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return err
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}
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return nil
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}
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