Dynamics 365使用代码发送邮件给指定邮箱地址

摘要: 微软动态CRM专家罗勇 ，回复303或者20190213可方便获取本文，同时可以在第一间得到我发布的最新博文信息，follow me！我的网站是 www.luoyong.me 。

当然，首先要确认 【设置】> 【电子邮件配置】 > 【电子邮件配置设置】中的 【允许在尚有未解析的电子邮件收件人的情况下发送邮件】设置为是，还有就是连接CRM使用的用户邮箱已经配置好，外发邮件已经测试通了，可以发邮件。

不多说了，上代码：

using Microsoft.Crm.Sdk.Messages;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Client;
using Microsoft.Xrm.Sdk.Messages;
using Microsoft.Xrm.Sdk.Metadata;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Net;
using System.ServiceModel.Description;

namespace SendEmailToEmailAddrs
{
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                string inputKey;
                ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
                IServiceManagement<IOrganizationService> orgServiceMgr = ServiceConfigurationFactory.CreateManagement<IOrganizationService>(new Uri(ConfigurationManager.AppSettings["orgUrl"]));
                AuthenticationCredentials orgAuCredentials = new AuthenticationCredentials();
                orgAuCredentials.ClientCredentials.UserName.UserName = ConfigurationManager.AppSettings["userName"];
                orgAuCredentials.ClientCredentials.UserName.Password = ConfigurationManager.AppSettings["passWord"];
                string needConfirm = ConfigurationManager.AppSettings["needConfirm"];
                using (var orgSvc = GetProxy<IOrganizationService, OrganizationServiceProxy>(orgServiceMgr, orgAuCredentials))
                {
                    WhoAmIRequest whoReq = new WhoAmIRequest();
                    var whoRsp = orgSvc.Execute(whoReq) as WhoAmIResponse;
                    var userEntity = orgSvc.Retrieve("systemuser", whoRsp.UserId, new Microsoft.Xrm.Sdk.Query.ColumnSet("fullname"));
                    Console.WriteLine(string.Format("欢迎【{0}】登陆到【{1}】", userEntity.GetAttributeValue<string>("fullname"), ConfigurationManager.AppSettings["orgUrl"]));
                    Console.WriteLine("本程序用于向指定邮箱发送邮件！");
                    if (needConfirm == "Y")
                    {
                        Console.WriteLine("当前处于需要确认才会继续的模式，若要继续请输入Y然后回车确认！");
                        inputKey = Console.ReadLine();
                        if (inputKey.ToUpper() == "Y")
                        {
                            RetrieveAlternateKeys(orgSvc,whoRsp.UserId);
                        }
                        else
                        {
                            Console.WriteLine("你选择了取消运行!");
                        }
                    }
                    else
                    {
                        RetrieveAlternateKeys(orgSvc,whoRsp.UserId);
                    }
                }
                Console.Write("程序运行完成,按任意键退出." + DateTime.Now.ToString());
                Console.ReadLine();
            }
            catch (Exception ex)
            {
                Console.WriteLine("程序运行出错：" + ex.Message + ex.StackTrace);
                Console.ReadLine();
            }
        }

        private static void RetrieveAlternateKeys(OrganizationServiceProxy orgSvc,Guid userId)
        {
            const string functionName = "用于向指定邮箱发送邮件";
            var EmailAddrs = ConfigurationManager.AppSettings["EmailAddrs"];
            if (string.IsNullOrEmpty(EmailAddrs))
            {
                Console.WriteLine("收件邮箱列表为空!");
                return;
            }
            Console.WriteLine(string.Format("开始 {0} - {1}", functionName, DateTime.Now.ToString()));
            try
            {
                Entity emailEntity = new Entity("email");
                var newtoPartyList = new List<Entity>();
                var fromEntity = new Entity("activityparty");
                fromEntity["partyid"] = new EntityReference("systemuser", userId);
                emailEntity["from"] = new Entity[] { fromEntity };
                foreach (var item in EmailAddrs.Split(';'))
                {
                    var toEntity = new Entity("activityparty");
                    toEntity["paricipationtypemask"] = new OptionSetValue(2);
                    toEntity["addressused"] = item;
                    newtoPartyList.Add(toEntity);
                }
                emailEntity["to"] = newtoPartyList.ToArray();
                emailEntity["subject"] = ConfigurationManager.AppSettings["subject"];
                emailEntity["description"] = ConfigurationManager.AppSettings["description"];
                //emailEntity["regardingobjectid"] = new EntityReference("systemuser", userid);
                Guid emailGuid = orgSvc.Create(emailEntity);
                Console.WriteLine(string.Format("创建的邮件ID是{0}", emailGuid));
                SendEmailRequest sendEmailRequest = new SendEmailRequest
                {
                    EmailId = emailGuid,
                    TrackingToken = string.Empty,
                    IssueSend = true
                };
                orgSvc.Execute(sendEmailRequest);
                Console.WriteLine("执行发送邮件消息成功!");
            }
            catch (Exception ex)
            {
                Console.WriteLine(string.Format("运行 {0} 出现异常:{1}", functionName, ex.Message + ex.StackTrace));
            }
            Console.WriteLine(string.Format("结束 {0} - {1}", functionName, DateTime.Now.ToString()));
            Console.WriteLine("================================================");
        }

        private static TProxy GetProxy<TService, TProxy>(
IServiceManagement<TService> serviceManagement,
AuthenticationCredentials authCredentials)
            where TService : class
            where TProxy : ServiceProxy<TService>
        {
            Type classType = typeof(TProxy);

            if (serviceManagement.AuthenticationType !=
                AuthenticationProviderType.ActiveDirectory)
            {
                AuthenticationCredentials tokenCredentials =
                    serviceManagement.Authenticate(authCredentials);
                return (TProxy)classType
                    .GetConstructor(new Type[] { typeof(IServiceManagement<TService>), typeof(SecurityTokenResponse) })
                    .Invoke(new object[] { serviceManagement, tokenCredentials.SecurityTokenResponse });
            }
            return (TProxy)classType
                .GetConstructor(new Type[] { typeof(IServiceManagement<TService>), typeof(ClientCredentials) })
                .Invoke(new object[] { serviceManagement, authCredentials.ClientCredentials });
        }
    }
}