37 lines
1.3 KiB
Go
37 lines
1.3 KiB
Go
package config
|
|
|
|
import (
|
|
"errors"
|
|
"net/mail"
|
|
"strings"
|
|
)
|
|
|
|
// SenderIdentity 根据系统通知账号确定发件人，不能将管理员邮箱当作 SMTP 发件人。
|
|
func (c NotificationConfig) SenderIdentity() (string, string, error) {
|
|
name := strings.TrimSpace(c.SenderName)
|
|
email := strings.TrimSpace(c.SenderEmail)
|
|
if !c.SMTPEnabled {
|
|
return name, email, nil
|
|
}
|
|
username := strings.ToLower(strings.TrimSpace(c.SMTPUsername))
|
|
if strings.HasPrefix(username, "notify:") {
|
|
account := strings.TrimPrefix(username, "notify:")
|
|
parsed, err := mail.ParseAddress(account)
|
|
parts := strings.Split(account, "@")
|
|
if err != nil || parsed.Address != account || parsed.Name != "" || len(parts) != 2 ||
|
|
strings.ContainsAny(account, "\r\n<>()") {
|
|
return "", "", errors.New("Smail 系统通知用户名必须使用 notify:账号@邮件域名 格式")
|
|
}
|
|
// Smail 保留该发件地址；不能使用登录账号、管理员邮箱或自定义名称替代。
|
|
return "系统通知", "notification+system@" + parts[1], nil
|
|
}
|
|
if email == "" {
|
|
parsed, err := mail.ParseAddress(username)
|
|
if err != nil || parsed.Address != username || parsed.Name != "" {
|
|
return "", "", errors.New("请填写 Smail 系统通知用户名；兼容 SMTP 账号必须是完整邮箱地址")
|
|
}
|
|
email = username
|
|
}
|
|
return name, email, nil
|
|
}
|