C#发送邮件，生成VCard

#region 发送邮件

/// <summary>
/// 系统发送
/// </summary>
public static bool AutoSendMail(MailAddress toAddress, string bodyHtml, string subject)
{
　　bool flag = false;

　　try
　　{
　　　　MailAddress fromAddress = new MailAddress("sender@meihua.info", "明道", Encoding.GetEncoding("utf-8"));
　　　　MailMessage message = new MailMessage(fromAddress, toAddress);
　　　　message.Subject = subject;
　　　　message.Body = bodyHtml;
　　　　message.IsBodyHtml = true;
　　　　message.BodyEncoding = Encoding.GetEncoding("utf-8");
　　　　message.SubjectEncoding = Encoding.GetEncoding("utf-8");

　　　　SmtpClient client = new SmtpClient("mail.meihua.info");
　　　　client.Credentials = new System.Net.NetworkCredential("sender", "111111");

　　　　client.Send(message);
　　　　flag = true;
　　}
　　catch
　　{

　　}

　　return flag;
}
/// <summary>
/// 自定义发送
/// </summary>
public static bool SendMail(MailMessage message, bool isBodyHtml)
{
　　bool flag = false;

　　try
　　{
　　　　MailAddress from = new MailAddress(message.From.Address, message.From.DisplayName, Encoding.GetEncoding("utf-8"));
　　　　message.From = from;
　　　　message.IsBodyHtml = isBodyHtml;
　　　　message.BodyEncoding = Encoding.GetEncoding("utf-8");
　　　　message.SubjectEncoding = Encoding.GetEncoding("utf-8");

　　　　SmtpClient client = new SmtpClient("mail.meihua.info");
　　　　client.Credentials = new System.Net.NetworkCredential("sender", "111111");

　　　　client.Send(message);

　　　　flag = true;
　　}
　　catch
　　{

　　}

　　return flag;
}

#endregion

#region 生成VCard

/// <summary>
/// 生成VCard
/// </summary>
public static string CreateVCard(string fullName, string company, string job, string workPhone, string mobilePhone, string email, string workAddress)
{
　　string httpPath = "../tempfiles/";
　　string absolutePath = HttpContext.Current.Server.MapPath(httpPath);
　　string folderName = Function.CreateRandomDirectoryFolder(absolutePath);
　　string fileName = absolutePath + folderName + "\\" + fullName + ".vcf";
　　System.IO.StreamWriter stringWrite = new System.IO.StreamWriter(fileName, true, System.Text.Encoding.Default);
　　stringWrite.WriteLine("BEGIN:VCARD");
　　stringWrite.WriteLine("VERSION:2.1");
　　stringWrite.WriteLine("FN:" + fullName);
　　stringWrite.WriteLine("ORG;CHARSET=gb2312:" + company);
　　stringWrite.WriteLine("TITLE:" + job);
　　stringWrite.WriteLine("TEL;WORK;VOICE:" + workPhone);
　　stringWrite.WriteLine("TEL;CELL;VOICE:" + mobilePhone);
　　stringWrite.WriteLine("EMAIL;PREF;INTERNET:" + email);
　　stringWrite.WriteLine("ADR;WORK:;;" + workAddress + ";;;" + string.Empty);
　　stringWrite.WriteLine("END:VCARD");
　　stringWrite.Close();
　　stringWrite.Dispose();
　　string httpURL = httpPath + folderName + "\\" + fullName + ".vcf";

　　return httpURL;
}

#endregion