SSIS包执行成功但没有发送邮件

Question

我创建了SSIS项目,它做了以下事情

控制流 :-

数据流:-

• 它首先删除excel表中的数据
• 创建新的Excel工作表
• 将数据从数据库插入excel文件
• 发送该excel文件的邮件

当我通过右键单击包执行它并说执行它运行良好(邮件发送).但是,当我在Sql Server Agent作业中安排程序包运行时,它显示"程序包执行成功",但没有发送邮件.虽然它能够将数据插入Excel工作表.

那么为什么Mail不是由SQL Server代理Job发送的？

SQL作业在SQL服务帐户中运行,因此我对SQL Server作业代理用户的Excel文件赋予"完全访问权限"权限.

没有错误[有警告]根据SQL代理作业但没有发送邮件

The package execution returned DTSER_SUCCESS (0) but had warnings, with warnings being treated as errors.  Started:  4:16:51 PM  Finished: 4:17:04 PM  Elapsed:  13.119 seconds.  The command line parameters are invalid.  The step failed.

电子邮件脚本代码: -

using System;
using System.Data;
using Microsoft.SqlServer.Dts.Runtime;
using System.Windows.Forms;
using System.Net.Mail;
using System.Text.RegularExpressions;

namespace ST_cb3e2bf527bb45c58359315bb058656e.csproj
{
    [System.AddIn.AddIn("ScriptMain", Version = "1.0", Publisher = "", Description = "")]
    public partial class ScriptMain : Microsoft.SqlServer.Dts.Tasks.ScriptTask.VSTARTScriptObjectModelBase
    {

        #region VSTA generated code
        enum ScriptResults
        {
            Success = Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Success,
            Failure = Microsoft.SqlServer.Dts.Runtime.DTSExecResult.Failure
        };
        #endregion    

        public void Main()
        {
            string sSubject = "Monitum : ICICI Cash Balance : "+DateTime.Now.ToShortDateString()+" : "+DateTime.Now.ToShortTimeString();
            string sBody = "";
            int iPriority = 2;

            if (SendMail(sSubject, sBody, iPriority))
            {
                Dts.TaskResult = (int)ScriptResults.Success;
            }
            else
            {
                //Fails the Task
                Dts.TaskResult = (int)ScriptResults.Failure;
            }
        }

        public bool SendMail(string sSubject, string sMessage, int iPriority)
        {
            try
            {
                string sEmailServer = Dts.Variables["User::sEmailServer"].Value.ToString();                
                string sEmailPort = Dts.Variables["User::sEmailPort"].Value.ToString();                
                string sEmailUser = Dts.Variables["User::sEmailUser"].Value.ToString();                
                string sEmailPassword = Dts.Variables["User::sEmailPassword"].Value.ToString();                
                string sEmailSendTo = Dts.Variables["User::sEmailSendTo"].Value.ToString();                
                string sEmailSendFrom = Dts.Variables["User::sEmailSendFrom"].Value.ToString();                
                string sEmailSendFromName = Dts.Variables["User::sEmailSendFromName"].Value.ToString();                

                SmtpClient smtpClient = new SmtpClient();
                MailMessage message = new MailMessage();
                Attachment attach = new Attachment("C:\\Users\\Administrator\\Documents\\ICICI Cash Balance.xls");
                attach.Name = "ICICI_Cash_Balance_"+DateTime.Now.ToLongDateString()+"_"+DateTime.Now.ToLongTimeString()+".xls";
                message.Attachments.Add(attach);
                MailAddress fromAddress = new MailAddress(sEmailSendFrom, sEmailSendFromName);
                message.Bcc.Add("sagar.dumbre@agsindia.com");
                //You can have multiple emails separated by ;
                string[] sEmailTo = Regex.Split(sEmailSendTo, ";");
                //string[] sEmailCC = Regex.Split(sEmailSendCC, ";");
                int sEmailServerSMTP = int.Parse(sEmailPort);

                smtpClient.Host = sEmailServer;
                smtpClient.Port = sEmailServerSMTP;

                System.Net.NetworkCredential myCredentials =
                   new System.Net.NetworkCredential(sEmailUser, sEmailPassword);
                smtpClient.Credentials = myCredentials;

                message.From = fromAddress;

                if (sEmailTo != null)
                {
                    for (int i = 0; i < sEmailTo.Length; ++i)
                    {
                        if (sEmailTo[i] != null && sEmailTo[i] != "")
                        {
                            message.To.Add(sEmailTo[i]);
                        }
                    }
                }
                switch (iPriority)
                {
                    case 1:
                        message.Priority = MailPriority.High;
                        break;
                    case 3:
                        message.Priority = MailPriority.Low;
                        break;
                    default:
                        message.Priority = MailPriority.Normal;
                        break;
                }

                message.Subject = sSubject;
                message.IsBodyHtml = true;
                message.Body = sMessage;

                smtpClient.Send(message);
                return true;
            }
            catch (Exception ex)
            {
                Dts.Events.FireError(0, "Script Task Example", ex.Message + "\r" + ex.StackTrace, String.Empty, 0);
                return false;
            }
        }
    }
}

Answer 1

我很幸运,所以我会发布没有所有细节.

我的前N个理由不起作用

1. 不允许SQL Server代理帐户与Exchange通信.Domain\SqlServiceAccount不是Exchange中的用户,因此无法发送邮件.Domain\SagarDumbre 是 Exchange中的用户,可以发送邮件,这就是它适合您的原因.

2. 该服务器没有被授权谈论到Exchange.您的Exchange管理员可以授权IP地址,即使运行SQL Server的帐户可以与Exchange通信,也不允许地址192.168.1.101与邮件服务器通信.我们在此期间和Exchange升级/维护期间得到了一点点.管理员打开该功能以防止从非授权地址发送垃圾邮件,并且服务器不在列表中.

3. 防火墙和/或病毒扫描程序.由于您没有指定成功发送电子邮件是否适用于您的计算机或相关服务器,因此我也看到这些产品阻止访问邮件服务器,因为请求不是来自Outlook.

4. 代码不好.邮件发送代码中的某些内容失败,或者它收到来自MTA的错误消息,说它无法处理您的请求,代码没有正在侦听或者谁知道什么.触发一些信息事件,以便您可以从脚本任务中获得反馈.

与您的Exchange管理员交谈,看看他们的日志中是否有详细信息.他们可能希望在程序包触发时观察其界面以捕获相应的事件.