.NET使用本地outlook客户端发送邮件

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
    {    

　　　　　#region 发送邮件
        /// <summary>
        /// 发送邮件
        /// </summary>
        /// <param name="sendusermail"></param>
        /// <param name="mailtitle"></param>
        /// <param name="mailcontent"></param>
        /// <returns></returns>
        public static bool send(string sendusermail, string mailtitle, string mailcontent)
        {
            try
            {
                microsoft.office.interop.outlook.application olapp = new microsoft.office.interop.outlook.application();
                microsoft.office.interop.outlook.mailitem mailitem = (microsoft.office.interop.outlook.mailitem)olapp.createitem(microsoft.office.interop.outlook.olitemtype.olmailitem);
                mailitem.to = sendusermail;
                mailitem.subject = mailtitle;
                mailitem.bodyformat = microsoft.office.interop.outlook.olbodyformat.olformathtml;
                mailitem.htmlbody = mailcontent;
                ((microsoft.office.interop.outlook._mailitem)mailitem).send();
                mailitem = null;
                olapp = null;
            }
            catch (exception e)
            {
                console.writeline(e);
                return false;
            }
            return true;
        }
        #endregion    
    }
}

3、调用示例

mailhelper.send("[e-mail]", "测试邮件", "请注意，这是一封测试邮件!");

4、示例结果