public static bool mySendMailc1(string SmtpServer, string FromEmail, string FromUserName, string ToEmail, string Subject, string BodyFormat, string BodyContent, string AttachmentFilePath, string Password)
{
SmtpMail.SmtpServer = SmtpServer;
MailMessage mailMessage = new MailMessage {
From = FromEmail,
FromName = FromUserName
};
mailMessage.AddRecipients(ToEmail);
mailMessage.Subject = Subject;
if (BodyFormat == "Text")
{
mailMessage.BodyFormat = MailFormat.Text;
}
else
{
mailMessage.BodyFormat = MailFormat.HTML;
}
mailMessage.Body = BodyContent;
if ((AttachmentFilePath != "") && (AttachmentFilePath != null))
{
mailMessage.Attachments.Add(AttachmentFilePath);
}
return SmtpMail.Send(mailMessage, FromEmail.Substring(0, FromEmail.LastIndexOf("@")), Password);
}
public static bool Send(MailMessage mailMessage, int port, string username, string password)
{
SmtpServerHelper helper = new SmtpServerHelper();
log.TraceLog("port: " + port.ToString());
return helper.SendEmail(_SmtpServer, port, username, password, mailMessage);
}
public static bool Send(MailMessage mailMessage, string username, string password)
{
SmtpServerHelper helper = new SmtpServerHelper();
return helper.SendEmail(_SmtpServer, 0x19, username, password, mailMessage);
}
public bool SendEmail(string smtpServer, int port, string username, string password, MailMessage mailMessage)
{
return this.SendEmail(smtpServer, port, true, username, password, mailMessage);
}
public bool SendEmail(string smtpServer, int port, MailMessage mailMessage)
{
return this.SendEmail(smtpServer, port, false, "", "", mailMessage);
}
private bool SendEmail(string smtpServer, int port, bool ESmtp, string username, string password, MailMessage mailMessage)
{
string[] strArray;
string str;
int num;
if (!this.Connect(smtpServer, port))
{
log.TraceLog("连接邮件服务器不成功,退出");
return false;
}
log.TraceLog("连接邮件服务器成功");
string priorityString = this.GetPriorityString(mailMessage.Priority);
bool flag = mailMessage.BodyFormat == MailFormat.HTML;
log.TraceLog(string.Concat(new object[] { "取得相关数据 priority=", priorityString, " BodyFormat=", mailMessage.BodyFormat }));
if (ESmtp)
{
log.TraceLog("SMTP服务器开始认证状态");
strArray = new string[] { "EHLO " + smtpServer + this.CRLF, "AUTH LOGIN" + this.CRLF, this.Base64Encode(username) + this.CRLF, this.Base64Encode(password) + this.CRLF };
if (!this.Dialog(strArray, "SMTP服务器验证失败，请核对用户名和密码。"))
{
log.TraceLog("SMTP服务器认证失败");
return false;
}
}
else
{
log.TraceLog("SMTP服务器不需要身份认证状态");
str = "HELO " + smtpServer + this.CRLF;
if (!this.Dialog(str, ""))
{
return false;
}
}
str = "MAIL FROM:<" + mailMessage.From + ">" + this.CRLF;
if (!this.Dialog(str, "发件人地址错误，或不能为空"))
{
return false;
}
strArray = new string[mailMessage.Recipients.Count];
for (num = 0; num < mailMessage.Recipients.Count; num++)
{
strArray[num] = "RCPT TO:<" + ((string) mailMessage.Recipients[num]) + ">" + this.CRLF;
}
if (!this.Dialog(strArray, "收件人地址有误"))
{
return false;
}
str = "DATA" + this.CRLF;
if (!this.Dialog(str, ""))
{
return false;
}
str = "From:" + mailMessage.FromName + "<" + mailMessage.From + ">" + this.CRLF;
if (mailMessage.Recipients.Count == 0)
{
return false;
}
string str3 = str;
str = str3 + "To:=?" + mailMessage.Charset.ToUpper() + "?B?" + this.Base64Encode((string) mailMessage.Recipients[0]) + "?=<" + ((string) mailMessage.Recipients[0]) + ">" + this.CRLF;
str = str + (((mailMessage.Subject == string.Empty) || (mailMessage.Subject == null)) ? "Subject:" : ((mailMessage.Charset == "") ? ("Subject:" + mailMessage.Subject) : ("Subject:=?" + mailMessage.Charset.ToUpper() + "?B?" + this.Base64Encode(mailMessage.Subject) + "?="))) + this.CRLF + "X-Priority:" + priorityString + this.CRLF + "X-MSMail-Priority:" + priorityString + this.CRLF + "Importance:" + priorityString + this.CRLF + "X-Mailer: Lion.Web.Mail.SmtpMail Pubclass [cn]" + this.CRLF + "MIME-Version: 1.0" + this.CRLF;
if (mailMessage.Attachments.Count != 0)
{
str3 = str + "Content-Type: multipart/mixed;" + this.CRLF;
str = str3 + " boundary=\"=====" + (flag ? "001_Dragon520636771063_" : "001_Dragon303406132050_") + "=====\"" + this.CRLF + this.CRLF;
}
if (flag)
{
if (mailMessage.Attachments.Count == 0)
{
str = str + "Content-Type: multipart/alternative;" + this.CRLF + " boundary=\"=====003_Dragon520636771063_=====\"" + this.CRLF + this.CRLF + "This is a multi-part message in MIME format." + this.CRLF + this.CRLF;
}
else
{
str = str + "This is a multi-part message in MIME format." + this.CRLF + this.CRLF + "--=====001_Dragon520636771063_=====" + this.CRLF + "Content-Type: multipart/alternative;" + this.CRLF + " boundary=\"=====003_Dragon520636771063_=====\"" + this.CRLF + this.CRLF;
}
str = str + "--=====003_Dragon520636771063_=====" + this.CRLF + "Content-Type: text/plain;" + this.CRLF + ((mailMessage.Charset == "") ? " charset=\"iso-8859-1\"" : (" charset=\"" + mailMessage.Charset.ToLower() + "\"")) + this.CRLF + "Content-Transfer-Encoding: base64" + this.CRLF + this.CRLF + this.Base64Encode("邮件内容为HTML格式，请选择HTML方式查看") + this.CRLF + this.CRLF + "--=====003_Dragon520636771063_=====" + this.CRLF + "Content-Type: text/html;" + this.CRLF + ((mailMessage.Charset == "") ? " charset=\"iso-8859-1\"" : (" charset=\"" + mailMessage.Charset.ToLower() + "\"")) + this.CRLF + "Content-Transfer-Encoding: base64" + this.CRLF + this.CRLF + this.Base64Encode(mailMessage.Body) + this.CRLF + this.CRLF + "--=====003_Dragon520636771063_=====--" + this.CRLF;
}
else
{
if (mailMessage.Attachments.Count != 0)
{
str = str + "--=====001_Dragon303406132050_=====" + this.CRLF;
}
str = str + "Content-Type: text/plain;" + this.CRLF + ((mailMessage.Charset == "") ? " charset=\"iso-8859-1\"" : (" charset=\"" + mailMessage.Charset.ToLower() + "\"")) + this.CRLF + "Content-Transfer-Encoding: base64" + this.CRLF + this.CRLF + this.Base64Encode(mailMessage.Body) + this.CRLF;
}
if (mailMessage.Attachments.Count != 0)
{
for (num = 0; num < mailMessage.Attachments.Count; num++)
{
string filePath = mailMessage.Attachments[num];
str3 = str;
str3 = str3 + "--=====" + (flag ? "001_Dragon520636771063_" : "001_Dragon303406132050_") + "=====" + this.CRLF + "Content-Type: text/plain;" + this.CRLF;
str3 = str3 + " name=\"=?" + mailMessage.Charset.ToUpper() + "?B?" + this.Base64Encode(filePath.Substring(filePath.LastIndexOf(@"\") + 1)) + "?=\"" + this.CRLF + "Content-Transfer-Encoding: base64" + this.CRLF + "Content-Disposition: attachment;" + this.CRLF;
str = str3 + " filename=\"=?" + mailMessage.Charset.ToUpper() + "?B?" + this.Base64Encode(filePath.Substring(filePath.LastIndexOf(@"\") + 1)) + "?=\"" + this.CRLF + this.CRLF + this.GetStream(filePath) + this.CRLF + this.CRLF;
}
str3 = str;
str = str3 + "--=====" + (flag ? "001_Dragon520636771063_" : "001_Dragon303406132050_") + "=====--" + this.CRLF + this.CRLF;
}
str = str + this.CRLF + "." + this.CRLF;
if (!this.Dialog(str, "错误信件信息"))
{
return false;
}
str = "QUIT" + this.CRLF;
if (!this.Dialog(str, "断开连接时错误"))
{
return false;
}
this.networkStream.Close();
this.tcpClient.Close();
return true;
}