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feat: support smtp without auth (#1101)

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Leo Q 2024-07-03 22:23:49 +08:00 committed by GitHub
parent c4fe57c165
commit ec6ad24810
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GPG Key ID: B5690EEEBB952194
1 changed files with 22 additions and 7 deletions
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17
common/message/email.go
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@ -6,11 +6,16 @@ import (
"encoding/base64"
"fmt"
"github.com/songquanpeng/one-api/common/config"
"net"
"net/smtp"
"strings"
"time"
)
func shouldAuth() bool {
return config.SMTPAccount != "" || config.SMTPToken != ""
}
func SendEmail(subject string, receiver string, content string) error {
if receiver == "" {
return fmt.Errorf("receiver is empty")
@ -41,16 +46,24 @@ func SendEmail(subject string, receiver string, content string) error {
"Date: %s\r\n"+
"Content-Type: text/html; charset=UTF-8\r\n\r\n%s\r\n",
receiver, config.SystemName, config.SMTPFrom, encodedSubject, messageId, time.Now().Format(time.RFC1123Z), content))
auth := smtp.PlainAuth("", config.SMTPAccount, config.SMTPToken, config.SMTPServer)
addr := fmt.Sprintf("%s:%d", config.SMTPServer, config.SMTPPort)
to := strings.Split(receiver, ";")
if config.SMTPPort == 465 || !shouldAuth() {
// need advanced client
var conn net.Conn
var err error
if config.SMTPPort == 465 {
tlsConfig := &tls.Config{
InsecureSkipVerify: true,
ServerName: config.SMTPServer,
}
conn, err := tls.Dial("tcp", fmt.Sprintf("%s:%d", config.SMTPServer, config.SMTPPort), tlsConfig)
conn, err = tls.Dial("tcp", fmt.Sprintf("%s:%d", config.SMTPServer, config.SMTPPort), tlsConfig)
} else {
conn, err = net.Dial("tcp", fmt.Sprintf("%s:%d", config.SMTPServer, config.SMTPPort))
}
if err != nil {
return err
}
@ -59,9 +72,11 @@ func SendEmail(subject string, receiver string, content string) error {
return err
}
defer client.Close()
if shouldAuth() {
if err = client.Auth(auth); err != nil {
return err
}
}
if err = client.Mail(config.SMTPFrom); err != nil {
return err
}