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EmailUtil.cs
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EmailUtil.cs
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#if !NET_CORE
using System;
using System.Net.Mail;
namespace Java2Dotnet.Spider.Common
{
public class EmailUtil
{
static readonly string User;
static readonly string Pass;
static readonly string Server;
static EmailUtil()
{
User = System.Configuration.ConfigurationManager.AppSettings["emailUser"];
Pass = System.Configuration.ConfigurationManager.AppSettings["emailPassword"];
Server = System.Configuration.ConfigurationManager.AppSettings["emailServer"];
}
public static void Send(string subject, string emailto, string mailBody, string attached)
{
MailAddress addressFrom = new MailAddress(User, "Auto Data Center"); //邮件的发件人
MailMessage mail = new MailMessage();
//设置邮件的标题
mail.Subject = subject;
//设置邮件的发件人
//Pass:如果不想显示自己的邮箱地址，这里可以填符合mail格式的任意名称，真正发mail的用户不在这里设定，这个仅仅只做显示用
mail.From = addressFrom;
//设置邮件的内容
mail.Body = mailBody;
//设置邮件的格式
mail.BodyEncoding = System.Text.Encoding.UTF8;
mail.IsBodyHtml = true;
//设置邮件的发送级别
mail.Priority = MailPriority.Normal;
string[] sendTos = emailto.Split(new[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
foreach (var sendTo in sendTos)
{
mail.To.Add(new MailAddress(sendTo));
}
//设置邮件的附件，将在客户端选择的附件先上传到服务器保存一个，然后加入到mail中
if (!string.IsNullOrEmpty(attached))
{
mail.Attachments.Add(new Attachment(attached));
}
mail.DeliveryNotificationOptions = DeliveryNotificationOptions.OnSuccess;
using (SmtpClient client = new SmtpClient())
{
//设置用于 SMTP 事务的主机的名称，填IP地址也可以了
client.Host = Server;
//设置用于 SMTP 事务的端口，默认的是 25
client.UseDefaultCredentials = false;
client.Timeout = 30000000;
client.EnableSsl = false;
//这里才是真正的邮箱登陆名和密码，比如我的邮箱地址是 hbgx@hotmail， 我的用户名为 hbgx ，我的密码是 xgbh
client.Credentials = new System.Net.NetworkCredential(User, Pass);
client.DeliveryMethod = SmtpDeliveryMethod.Network;
//都定义完了，正式发送了，很是简单吧！
client.Send(mail);
}
}
public static string Send(string subject, string emailto, string body)
{
try
{
Send(subject, emailto, body, null);
return "发送成功";
}
catch (Exception ex)
{
return ex.Message;
}
}
}
}
#endif