十、.NET使用本地Outlook邮箱指定邮箱用户名和密码发送邮件
1、添加Microsoft.Office.Interop.Outlook引用
2、封装发送邮件方法
using System;
using System.Configuration;
using System.Net.Mail;
namespace ServiceMe.Apps.Business.Common.Unity
{
/// <summary>
/// 发送邮件帮助类
/// </summary>
public class MailHelper
{
/// <summary>
/// 邮箱用户名
/// </summary>
private static readonly string mailUserName = ConfigurationManager.AppSettings["MailUserName"];
/// <summary>
/// 邮箱密码
/// </summary>
private static readonly string mailUserPassword = ConfigurationManager.AppSettings["MailUserPassword"];
/// <summary>
/// 邮件服务器
/// </summary>
private static readonly string emailServer= ConfigurationManager.AppSettings["EmailServer"];
/// <summary>
/// 设置为true允许安全连接本地客户端发送邮件 , 设置为false不允许允许安全连接本地客户端发送邮件
/// </summary>
private static readonly string enableSsl = ConfigurationManager.AppSettings["EnableSsl"];
/// <summary>
/// 发送EMAIL
/// </summary>
/// <param name="sRecipientEmail">收件人地址</param>
/// <param name="sSubject">主题</param>
/// <param name="sMessage">内容</param>
/// <param name="sSendName">发件人名称</param>
/// <returns>发送是否成功</returns>
public static bool SendMail(string sRecipientEmail, string sSubject, string sMessage)
{
try
{
//邮件对象
MailMessage emailMessage;
//smtp客户端对象
SmtpClient client;
string sSenderEmail = mailUserName;
emailMessage = new MailMessage(sSenderEmail, sRecipientEmail, sSubject, sMessage);
emailMessage.IsBodyHtml = true;
emailMessage.SubjectEncoding = System.Text.Encoding.Default;
emailMessage.BodyEncoding = System.Text.Encoding.Default;
//加入
emailMessage.Headers.Add("X-Priority", "3");
emailMessage.Headers.Add("X-MSMail-Priority", "Normal");
emailMessage.Headers.Add("X-Mailer", "Microsoft Outlook Express 6.00.2900.2869");
emailMessage.Headers.Add("X-MimeOLE", "Produced By Microsoft MimeOLE V6.00.2900.2869");
emailMessage.Headers.Add("ReturnReceipt", "1");
//邮件发送客户端
client = new SmtpClient();
//邮件服务器及帐户信息
client.Host = emailServer;
//client.Host = "smtp.163.com";
//client.Port = 465;
//client.EnableSsl = true;
System.Net.NetworkCredential Credential = new System.Net.NetworkCredential();
//web.config中读取邮件服务器用户名和密码信息
Credential.UserName = mailUserName;
Credential.Password = mailUserPassword;
client.Credentials = Credential;
client.EnableSsl =Convert.ToBoolean(enableSsl);
//发送邮件
client.Send(emailMessage);
}
catch(Exception ex)
{
//错误处理待定
Log4NetHelper.WriteError($"发送邮件错误信息:{ex.Message},
堆栈信息:{ex.StackTrace}");
return false;
}
return true;
}
}
}
3、config添加配置文件
<appSettings>
<!--跨域配置-->
<add key="cors_allowOrigins" value="*" />
<add key="cors_allowHeaders" value="*" />
<add key="cors_allowMethods" value="*" />
<add key="EmailServer" value="smtp.office365.com"/>
<add key="EnableSsl" value="true"/>
<add key="MailUserName" value="xiaogang.tang@medalsoft.com" />
<add key="MailUserPassword" value="HYqdp776" />
</appSettings>
4、调用示例
MailHelper.SendMail("xxxx@qq.com", "测试邮件", "请注意,这是一封.NET自动使用OutLook发送的测试邮件!");
![](https://img2018.cnblogs.com/blog/866435/201907/866435-20190725110022155-1426647733.png)