[MVC5] Email Send (office365 메일 서버)

View

<input type="button" value="send" onclick="fn_SendEmail();"/>

<script>

    function fn_SendEmail() {

        if (confirm("Are you sure?")) {

            $.ajax({
                type: "post",
                url: "SendEmail",
                dataType: "json",
                data: '',
                success: function (data) {
                    alert("메일을 전송했습니다.");
                },
                error: function (XMLHttpRequest, textStatus, errorThrown) {
                    alert("메일 전송에 실패했습니다.");
                    return false;
                }
            });
        }
    }

</script>

 

Controller

[HttpPost]
public JsonResult SendEmail()
{
    int rs = 0;

    string _host = "smtp.office365.com";
    int _port = 587; //기본 smtp port : 25 , office365 : 587
    string _userId = "userId"; //사용자 인증계정
    string _userPassword = "password"; //사용자 인증 비밀번호
    string fromEmail = "userId"; // 발송 메일 주소,  Office365는 인증계정과 발송메일주소가 동일해야함;
    string fromName = "Sanggeun"; // 발송인 정보
    string to = "csgct@naver.com"; //수신 메일 주소

    string cc = ""; //참조
    string subject = "이메일 제목";
    string body = "메일 본문입니다.";
    bool IsHtml = false; //body가 html일 때 true

    MailMessage message = SetMailMessage(fromEmail, fromName, to, cc, subject, body, IsHtml);
    Email email = new Email(_host, _port, _userId, _userPassword, message);
    email.Send();

    return Json(new { RS = rs });
}


public MailMessage SetMailMessage(string fromEmail, string fromName, string to, string cc, string subject, string body, bool IsHtml)
{
    MailMessage message = new MailMessage();

    MailAddress address = new MailAddress(fromEmail, fromName);

    message.From = address;
    message.To.Add(to);
    if (!string.IsNullOrEmpty(cc))
    {
        message.CC.Add(cc);
    }
    message.Subject = subject;
    message.Body = body;
    message.IsBodyHtml = IsHtml;

    return message;
}

 

Email.cs

public class Email
{
        public string _host;
        public int _port;
        public string _userId;
        public string _userPassword;
        public MailMessage _mailMassage;

        public Email() 
        {
            this._host = ConfigurationManager.AppSettings["SmtpHost"];
            this._port = Convert.ToInt32(ConfigurationManager.AppSettings["SmtpPort"]);
            this._userId = string.IsNullOrEmpty(ConfigurationManager.AppSettings["SmtpUserId"]) ? "" : ConfigurationManager.AppSettings["SmtpUserId"];
            this._userPassword = string.IsNullOrEmpty(ConfigurationManager.AppSettings["SmtpUserPassword"]) ? "" : ConfigurationManager.AppSettings["SmtpUserPassword"];
        }


        public Email(string _host, int _port, string _userId, string _userPassword, MailMessage _mailMassage)
        {
            this._host = _host;
            this._port = _port;
            this._userId = _userId;
            this._userPassword = _userPassword;
            this._mailMassage = _mailMassage;
        }

        public void Send()
        {
            try
            {
                using (System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient(_host, _port))
                {
                    smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
                    smtp.EnableSsl = true; //ssl을 사용하여 암호화 할지 여부
                    smtp.Credentials = new System.Net.NetworkCredential(_userId, _userPassword);
                    smtp.Send(_mailMassage);
                }
            }
            catch (Exception ex)
            {
                throw new Exception(ex.ToString(), ex.InnerException);
            }
            finally
            {
                _mailMassage.Dispose();
            }
        }
    }