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go-fly/tools/smtp.go

26 lines
675 B

package tools
import (
"encoding/base64"
"github.com/emersion/go-sasl"
"github.com/emersion/go-smtp"
"strings"
)
func SendSmtp(server string, from string, password string, to []string, subject string, body string) error {
auth := sasl.NewPlainClient("", from, password)
subjectBase := base64.StdEncoding.EncodeToString([]byte(subject))
msg := strings.NewReader(
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"From: " + from + "\r\n" +
"To: " + strings.Join(to, ",") + "\r\n" +
"Subject: =?UTF-8?B?" + subjectBase + "?=\r\n" +
"Content-Type: text/html; charset=UTF-8" +
"\r\n\r\n" +
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body + "\r\n")
err := smtp.SendMail(server, auth, from, to, msg)
if err != nil {
return err
}
return nil
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}