public override Server creack(String ip, int port, String username, String password, int timeOut)
{
SMTP_Client conn = null;
Server server = new Server();
try
{
conn = new SMTP_Client();
conn.Timeout = timeOut;
conn.Connect(ip, port, false);
if (conn.IsConnected)
{
conn.EhloHelo(ip);
AUTH_SASL_Client_Plain authInfo = new AUTH_SASL_Client_Plain(username, password);
conn.Auth(authInfo);
if (conn.IsAuthenticated)
{
server.isSuccess = conn.IsAuthenticated;
server.banner = conn.GreetingText;
}
}
}
catch (Exception e)
{
throw e;
}
finally
{
if (conn != null)
{
conn.Disconnect();
}
}
return(server);
}
public bool Authenticate()
{
var musername = mSMTPUsername;
if (mSMTPUsername != null && mSMTPUsername.IndexOf("@") >= 0)
{
musername = mSMTPUsername.Substring(0, mSMTPUsername.IndexOf("@"));
}
using (SMTP_Client client = new SMTP_Client())
{
try
{
client.Connect(mSMTPServer, mSMTPPort);
client.EhloHelo(mSMTPServer);
client.Authenticate(musername, mSMTPPassword);
return(client.IsAuthenticated);
}
catch (Exception ex)
{
throw ex;
}
finally
{
client.Disconnect();
}
}
}
public void CreateHost(ConfigHost host)
{
Host = new SMTP_Client();
Host.Connect(host.Server, host.Port, host.EnableSsl);
Host.EhloHelo(host.Server);
Host.Auth(Host.AuthGetStrongestMethod(host.Username, host.Password));
}
/// <summary>
/// 发送邮件
/// </summary>
/// <param name="smtp">Smtp对象</param>
/// <param name="_strRcpTo">收件地址</param>
/// <param name="mimeStreams">内存流</param>
private void SendMail(SMTP_Client smtp, string _strRcpTo, MemoryStream mimeStreams)
{
smtp.Connect(this.Smtp, WellKnownPorts.SMTP);
smtp.EhloHelo(this.Smtp);
smtp.Authenticate(this.Account, this.CurrentUserMailPassWord);
smtp.MailFrom(this.CurrentUserMail, -1);
smtp.RcptTo(_strRcpTo);
mimeStreams.Position = 0;
smtp.SendMessage(mimeStreams);
smtp.Disconnect();
}
public static bool SendMail(string Body, string Title, string reciveEmail)
{
bool sended = false;
using (SMTP_Client client = new SMTP_Client())
{
try
{
//与Pop3服务器建立连接
client.Connect(smtp, port, false);
client.EhloHelo(smtp);
//验证身份
var authhh = new AUTH_SASL_Client_Plain(sendEmail, sendPassword);
client.Auth(authhh);
client.MailFrom(sendEmail, -1);
//收件人列表
client.RcptTo(reciveEmail);
//采用Mail_Message类型的Stream
Mail_Message m = Create_PlainText_Html_Attachment_Image(reciveEmail, sendEmail, sendEmail, Title, Body);
using (MemoryStream stream = new MemoryStream())
{
m.ToStream(stream, new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8);
stream.Position = 0;
client.SendMessage(stream);
sended = true;
}
if (m != null)
{
m.Dispose();
}
client.Disconnect();
client.Dispose();
}
catch {
return(false);
}
}
return(sended);
}
private Boolean SendMailNew(bool isAsync, object userState)
{
string[] mailTos = mMailTo;
string[] mailCcs = mMailCc;
string[] mailBccs = mMailBcc;
Dictionary <string, string> attachments = mMailAttachments;
var toList = new Dictionary <string, string>();
foreach (var to in MailTo)
{
toList.Add(to, to);
}
var musername = mSMTPUsername;
if (mSMTPUsername != null && mSMTPUsername.IndexOf("@") >= 0)
{
musername = mSMTPUsername.Substring(0, mSMTPUsername.IndexOf("@"));
}
bool checkspmail = CheckSpecialMail(toList);
if (!checkspmail && MailCc != null)
{
checkspmail = CheckSpecialMail(MailCc);
}
if (checkspmail)
{
foreach (string address in toList.Keys)
{
using (SMTP_Client client = new SMTP_Client())
{
client.Timeout = this.Timeout;
client.Connect(mSMTPServer, mSMTPPort);
client.EhloHelo(mSMTPServer);
client.Authenticate(musername, mSMTPPassword);
client.MailFrom(mMailFrom, -1);
client.RcptTo(address);
Mail_Message m = Create_PlainText_Html_Attachment_Image(toList, new Dictionary <string, string>()
, mMailFrom,
mMailFrom, MailSubject, mMailBody, attachments, "", "", CheckSpecialMail(new string[] { address }));
try
{
using (System.IO.MemoryStream stream = new System.IO.MemoryStream())
{
m.ToStream(stream, new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8);
stream.Position = 0;
client.SendMessage(stream);
}
}
catch (Exception ex)
{
throw ex;
}
if (m != null)
{
m.Dispose();
}
client.Disconnect();
}
}
return(true);
}
else
{
using (SMTP_Client client = new SMTP_Client())
{
client.Timeout = this.Timeout;
client.Connect(mSMTPServer, mSMTPPort);
client.EhloHelo(mSMTPServer);
AUTH_SASL_Client authhh = client.AuthGetStrongestMethod(musername, mSMTPPassword);
client.Auth(authhh);
client.MailFrom(mMailFrom, -1);
foreach (string address in toList.Keys)
{
client.RcptTo(address);
}
Mail_Message m = Create_PlainText_Html_Attachment_Image(toList, new Dictionary <string, string>()
, mMailFrom,
mMailFrom, MailSubject, mMailBody, attachments, "", "", false);
try
{
using (System.IO.MemoryStream stream = new System.IO.MemoryStream())
{
m.ToStream(stream, new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.Q, Encoding.UTF8), Encoding.UTF8);
stream.Position = 0;
client.SendMessage(stream);
}
return(true);
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (m != null)
{
m.Dispose();
}
client.Disconnect();
}
}
}
}