Smtp Send mail

最新推荐文章于 2025-08-06 23:34:35 发布

jikai2008

最新推荐文章于 2025-08-06 23:34:35 发布

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分类专栏： C#小工具文章标签： string class domain 网络

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本文提供了解决无法发送邮件的问题的方法，包括检查邮件设置参数的正确性和寻求网络管理员的帮助。通过验证SMTP服务器配置和授权信息，确保邮件能够成功送达。

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public class MailSender
    {
        public MailSender()
        { }

        public void SendEmail(MailSetting setting)
        {
            MailAddress from = new MailAddress(setting.From);
            MailAddress to = new MailAddress(setting.To);
            MailMessage message = new MailMessage(from, to);
            message.SubjectEncoding = Encoding.UTF8;
            message.Subject = setting.Title;
            message.BodyEncoding = Encoding.UTF8;
            message.Body = setting.Content;
            SmtpClient client = new SmtpClient(setting.SmtpServer);
            client.DeliveryMethod = SmtpDeliveryMethod.Network;
            client.Port = setting.SmtpServerPort;
            client.EnableSsl = setting.EnableSsl;
            client.UseDefaultCredentials = setting.UseDefaultCredentials;
            if (!client.UseDefaultCredentials)
            {
                client.Credentials = new NetworkCredential(setting.UserName, setting.Password, setting.Domain);
            }
            client.Send(message);
        }
    }

    [Serializable]
    public class MailSetting
    {
        public string From { get; set; }
        public string To { get; set; }
        public string Title { get; set; }
        public string Content { get; set; }
        public string SmtpServer { get; set; }
        public int SmtpServerPort { get; set; }
        public bool EnableSsl { get; set; }
        public bool UseDefaultCredentials { get; set; }
        public string UserName { get; set; }
        public string Password { get; set; }
        public string Domain { get; set; }
    }

发不出邮件，检查参数或者找网络管理员吧