예제 #1
0
        /// <summary>
        /// 发送邮件前检查需要设置的信息是否完整,收集 错误 信息
        /// </summary>
        /// <param name="dicMsg">将检查信息收集到此集合</param>
        private void InnerCheckSendMail4Error(Dictionary <MailInfoType, string> dicMsg)
        {
            // 注意每个验证使用完 infoBuilder 都要清零 infoBuilder 。
            StringBuilder infoBuilder = new StringBuilder(128);

            this.InnerCheckAddress(infoBuilder, dicMsg, EmailAddrType.From);
            this.InnerCheckAddress(infoBuilder, dicMsg, EmailAddrType.To);

            // SmtpClient 实例未设置
            if (m_SmtpClient == null)
            {
                dicMsg.Add(MailInfoType.SmtpClientEmpty, MailInfoHelper.GetMailInfoStr(MailInfoType.SmtpClientEmpty));
            }
            else
            {
                // SMTP 主服务器设置  (默认端口为25)
                if (m_SmtpClient.Host.Length == 0)
                {
                    dicMsg.Add(MailInfoType.HostEmpty, MailInfoHelper.GetMailInfoStr(MailInfoType.HostEmpty));
                }
                // SMPT 凭证
                if (m_SmtpClient.EnableSsl && m_SmtpClient.ClientCertificates.Count == 0)
                {
                    dicMsg.Add(MailInfoType.CertificateEmpty, MailInfoHelper.GetMailInfoStr(MailInfoType.CertificateEmpty));
                }
            }
        }
예제 #2
0
        /// <summary>
        /// 发送邮件
        /// </summary>
        /// <param name="errMsg">反馈信息</param>
        private bool SendMessage(out string errMsg)
        {
            errMsg = string.Empty;
            if (this._mail == null)
            {
                errMsg = "MailHelper对象为空";
                return(false);
            }
            Dictionary <MailInfoType, string> dic = this._mail.CheckSendMail();

            if (dic.Count > 0 && MailInfoHelper.ExistsError(dic))
            {
                // 反馈“错误+提示”信息
                errMsg = MailInfoHelper.GetMailInfoStr(dic);
                return(false);
            }
            try
            {
                if (this._isSimple)
                {
                    this._mail.SendOneMail();
                }
                else
                {
                    // 发送
                    this._mail.SendBatchMail();
                }
                return(true);
            }
            catch (Exception ex)
            {
                // 反馈异常信息
                errMsg = ex.InnerException == null ? ex.Message : ex.Message + ex.InnerException.Message;
            }
            finally
            {
                _mail.Reset();
            }
            return(false);
        }
예제 #3
0
        /// <summary>
        /// 发送邮件前检查需要设置的信息是否完整,收集 提示 信息
        /// </summary>
        /// <param name="dicMsg">将检查信息收集到此集合</param>
        private void InnerCheckSendMail4Info(Dictionary <MailInfoType, string> dicMsg)
        {
            // 注意每个验证使用完 infoBuilder 都要清零 infoBuilder 。
            StringBuilder infoBuilder = new StringBuilder(128);

            this.InnerCheckAddress(infoBuilder, dicMsg, EmailAddrType.CC);
            this.InnerCheckAddress(infoBuilder, dicMsg, EmailAddrType.Bcc);

            // 邮件主题
            if (Subject.Length == 0)
            {
                dicMsg.Add(MailInfoType.SubjectEmpty, MailInfoHelper.GetMailInfoStr(MailInfoType.SubjectEmpty));
            }

            // 邮件内容
            if (Body.Length == 0 &&
                (m_Attachments == null || (m_Attachments != null && m_Attachments.Count == 0))
                )
            {
                dicMsg.Add(MailInfoType.BodyEmpty, MailInfoHelper.GetMailInfoStr(MailInfoType.BodyEmpty));
            }
        }
예제 #4
0
        /// <summary>
        /// 检查 发件人、收件人、抄送人、密送人 邮箱地址
        /// </summary>
        /// <param name="infoBuilder">StringBuilder实例</param>
        /// <param name="dicMsg">将检查信息收集到此集合</param>
        /// <param name="type">接收邮件地址类型</param>
        private void InnerCheckAddress(StringBuilder infoBuilder, Dictionary <MailInfoType, string> dicMsg, EmailAddrType type)
        {
            Dictionary <string, string> dic = null;
            MailInfoType addressFormat      = MailInfoType.None;
            MailInfoType addressEmpty       = MailInfoType.None;
            bool         allowEmpty         = true;
            // 只有 发件人 是单个地址,特别进行处理
            bool hasHandle = false;

            switch (type)
            {
            case EmailAddrType.From:
            {
                // 标识为已处理
                hasHandle = true;

                allowEmpty = false;
                if (From.Length == 0)
                {
                    dicMsg.Add(MailInfoType.FromEmpty, MailInfoHelper.GetMailInfoStr(MailInfoType.FromEmpty));
                }
                else if (!MailValidatorHelper.IsEmail(From))
                {
                    string strTemp = infoBuilder.AppendFormat(MailInfoHelper.GetMailInfoStr(MailInfoType.FromFormat), FromDisplayName, From).ToString();
                    dicMsg.Add(MailInfoType.FromFormat, strTemp);
                    infoBuilder.Length = 0;
                }
            }
            break;

            case EmailAddrType.To:
            {
                dic          = m_DicTo;
                addressEmpty = MailInfoType.ToEmpty;

                allowEmpty    = false;
                addressFormat = MailInfoType.ToFormat;
            }
            break;

            case EmailAddrType.CC:
            {
                dic           = m_DicCC;
                addressFormat = MailInfoType.CCFormat;

                allowEmpty   = true;
                addressEmpty = MailInfoType.None;
            }
            break;

            case EmailAddrType.Bcc:
            {
                dic           = m_DicBcc;
                addressFormat = MailInfoType.BccFormat;

                allowEmpty   = true;
                addressEmpty = MailInfoType.None;
            }
            break;
            }


            #region 处理 收件人、抄送人、密送人

            if (!hasHandle)
            {
                if (dic == null)
                {
                    if (!allowEmpty)
                    {
                        // 地址为空
                        dicMsg.Add(addressEmpty, MailInfoHelper.GetMailInfoStr(addressEmpty));
                    }
                }
                else
                {
                    if (dic.Count > 0)
                    {
                        string strTemp = String.Empty;
                        // 邮件地址格式
                        foreach (KeyValuePair <string, string> keyValue in dic)
                        {
                            if (keyValue.Key.Length == 0)
                            {
                                if (!allowEmpty)
                                {
                                    // 地址为空
                                    dicMsg.Add(addressEmpty, MailInfoHelper.GetMailInfoStr(addressEmpty));
                                }
                            }
                            else if (!MailValidatorHelper.IsEmail(keyValue.Key))
                            {
                                if (strTemp.Length == 0)
                                {
                                    strTemp = MailInfoHelper.GetMailInfoStr(addressFormat);
                                }
                                if (infoBuilder.Length > 0)
                                {
                                    infoBuilder.AppendLine();
                                }
                                infoBuilder.AppendFormat(strTemp, keyValue.Value, keyValue.Key);
                            }
                        }
                        if (infoBuilder.Length > 0)
                        {
                            dicMsg.Add(addressFormat, infoBuilder.ToString());
                            infoBuilder.Length = 0;
                        }
                    }
                    else if (!allowEmpty)
                    {
                        // 地址为空
                        dicMsg.Add(addressEmpty, MailInfoHelper.GetMailInfoStr(addressEmpty));
                    }
                }
            }

            #endregion
        }