asp.net 发送邮件,带附件

以下是最近在做一个网站时我写的一个asp.net发送邮件的方法,放在类库中,可以随时拿来用.这个方法中,邮件的附件不需要先上传到服务器再发送,而是直接从你选择的路径中拿来发送

/// <summary>

/// 發送edm郵件,可以附加附件

/// </summary>

/// <param name="StrTo">收件人地址</param>

/// <param name="toDisplayName">收件人名稱</param>

/// <param name="strFrom">發件人地址</param>

/// <param name="fromDisplayName">發件人名稱</param>

/// <param name="StrBody">郵件內容</param>

/// <param name="strSubject">郵件主題</param>

/// <param name="path">附件路徑</param>

/// <returns>返回是否發送成功</returns>

public static bool SendEDMEmailBy47Server(string StrTo, string toDisplayName, string strFrom, string fromDisplayName, string StrBody, string strSubject,string path)

{

System.Net.Mail.MailAddress fromEmail = new System.Net.Mail.MailAddress(strFrom, fromDisplayName);//发件人的地址和发件人名称

System.Net.Mail.MailAddress toEmail = new System.Net.Mail.MailAddress(StrTo, toDisplayName);//收件人地址和收件人名称

System.Net.Mail.MailMessage mail = new System.Net.Mail.MailMessage(fromEmail, toEmail);

mail.Body = StrBody;

mail.Subject = strSubject;

mail.IsBodyHtml = true;

mail.BodyEncoding = Encoding.UTF8;

mail.Priority = System.Net.Mail.MailPriority.Normal;

System.Net.Mail.SmtpClient smtpClient = new System.Net.Mail.SmtpClient();

smtpClient.Host = "...";//这里设置成你的smtp主机名或者ip地址

smtpClient.Port = 25;

smtpClient.UseDefaultCredentials = false;

smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;

smtpClient.Credentials = new System.Net.NetworkCredential("xxx", "xxx");//你的用户名和密码

//以下是邮件附件部分,path一般是从FileUpload控件中取~

FileInfo fi;

if (path != "")

{

fi = new FileInfo(path);

if (fi.Exists)

{

System.Net.Mail.Attachment firstatt = new System.Net.Mail.Attachment(path, System.Net.Mime.MediaTypeNames.Application.Octet);

System.Net.Mime.ContentDisposition disposion=new System.Net.Mime.ContentDisposition();

disposion.CreationDate=System.IO.File.GetCreationTime(path);

disposion.ModificationDate=System.IO.File.GetLastWriteTime(path);

disposion.ReadDate=System.IO.File.GetLastAccessTime(path);

mail.Attachments.Add(firstatt);

}

}

try

{

smtpClient.Send(mail);

}

catch (Exception e)

{

Console.WriteLine(e.Message);

return false;

}

return true;

}

本文出自 “昱愷--Sim--的小屋” 博客，请务必保留此出处http://yukai.blog.51cto.com/1761494/362432