/// <summary>
/// Validates syntax and existence of the given address.
/// </summary>
/// <param name="address">The address to be validated.</param>
/// <param name="dnsServers">Name Servers to be used for MX records search.</param>
/// <returns>True if the address is valid, otherwise false.</returns>
public static bool Validate(string address, ServerCollection dnsServers)
{
if (!ActiveUp.Net.Mail.Validator.ValidateSyntax(address))
{
return(false);
}
else
{
string domain = address.Split('@')[1];
bool result;
ActiveUp.Net.Mail.SmtpClient smtp = new ActiveUp.Net.Mail.SmtpClient();
smtp.SendTimeout = 15;
smtp.ReceiveTimeout = 15;
MxRecordCollection mxRecords = new MxRecordCollection();
try
{
#if !PocketPC
mxRecords = ActiveUp.Net.Mail.Validator.GetMxRecords(domain, dnsServers);
#else
mxRecords = ActiveUp.Net.Mail.Validator.GetMxRecords(domain);
#endif
}
catch
{
new System.Exception("Can't connect to DNS server.");
}
smtp.Connect(mxRecords.GetPrefered().Exchange);
try
{
smtp.Ehlo(System.Net.Dns.GetHostName());
}
catch
{
smtp.Helo(System.Net.Dns.GetHostName());
}
if (smtp.Verify(address))
{
result = true;
}
else
{
try
{
//smtp.MailFrom("postmaster@"+System.Net.Dns.GetHostName());
//smtp.MailFrom("*****@*****.**");
smtp.MailFrom(string.Format("postmaster@{0}", domain));
smtp.RcptTo(address);
result = true;
}
catch
{
result = false;
}
}
smtp.Disconnect();
return(result);
}
}
/// <summary>
/// Sends the message using the specified host and port after authentication.
/// </summary>
/// <param name="messages">The message collection to be sent.</param>
/// <param name="host">Host to be used to send the message.</param>
/// <param name="username">Username to be used for the authentication process.</param>
/// <param name="password">Password to be used for the authentication process.</param>
/// <param name="mechanism">SASL mechanism to be used.</param>
/// <param name="port">Port to be used to connect to the specified host.</param>
/// <param name="errors">Reference to SmtpException object collection where errors occuring during the process will be stored.</param>
/// <returns>Amount of messages successfully sent.</returns>
public static int SendCollection(MessageCollection messages, string host, int port, string username, string password, SaslMechanism mechanism, ref SmtpExceptionCollection errors)
{
ActiveUp.Net.Mail.SmtpClient smtp = new ActiveUp.Net.Mail.SmtpClient();
smtp.Connect(host,port);
try
{
smtp.Ehlo(System.Net.Dns.GetHostName());
}
catch
{
smtp.Helo(System.Net.Dns.GetHostName());
}
smtp.Authenticate(username,password,mechanism);
int sent = 0;
foreach(Message message in messages)
{
try
{
// Ensure that the mime part tree is built
message.CheckBuiltMimePartTree();
if(message.From.Email!=string.Empty) smtp.MailFrom(message.From);
else smtp.MailFrom(message.Sender);
smtp.RcptTo(message.To);
smtp.RcptTo(message.Cc);
smtp.RcptTo(message.Bcc);
smtp.Data(message.ToMimeString());
sent++;
}
catch(ActiveUp.Net.Mail.SmtpException ex) { errors.Add(ex); }
}
smtp.Disconnect();
return sent;
}
/// <summary>
/// Sends all messages using the specified host and port.
/// </summary>
/// <param name="messages">The message collection to be sent.</param>
/// <param name="host">Address of the server to be used.</param>
/// <param name="port">Port to be used.</param>
/// <returns>Amount of messages successfully sent.</returns>
/// <example>
/// <code>
/// C#
///
/// Message message = new Message();
/// message.Subject = "Test";
/// message.From = new Address("*****@*****.**","John Doe");
/// message.To.Add("*****@*****.**","Mike Johns");
/// message.BodyText.Text = "Hello this is a test!";
///
/// Message message1 = new Message();
/// message1.Subject = "Hey David!";
/// message1.From = New Address("*****@*****.**","John Doe");
/// message1.To.Add("*****@*****.**","David Clark");
/// message1.BodyText.Text = "How you doing ?";
///
/// MessageCollection messages = new MessageCollection();
/// messages.Add(message);
/// messages.Add(message1);
///
/// SmtpClient.Send(messages,"mail.myhost.com",8504);
///
/// VB.NET
///
/// Dim message As New Message
/// message.Subject = "Test"
/// message.From = New Address("*****@*****.**","John Doe")
/// message.To.Add("*****@*****.**","Mike Johns")
/// message.BodyText.Text = "Hello this is a test!"
///
/// Dim message1 As New Message
/// message1.Subject = "Hey David!"
/// message1.From = New Address("*****@*****.**","John Doe")
/// message1.To.Add("*****@*****.**","David Clark")
/// message1.BodyText.Text = "How you doing ?"
///
/// Dim messages As New MessageCollection
/// messages.Add(message)
/// messages.Add(message1)
///
/// SmtpClient.Send(messages,"mail.myhost.com",8504)
///
/// JScript.NET
///
/// var message:Message = new Message();
/// message.Subject = "Test";
/// message.From = new Address("*****@*****.**","John Doe");
/// message.To.Add("*****@*****.**","Mike Johns");
/// message.BodyText.Text = "Hello this is a test!";
///
/// var message1:Message = new Message();
/// message1.Subject = "Hey David!";
/// message1.From = New Address("*****@*****.**","John Doe");
/// message1.To.Add("*****@*****.**","David Clark");
/// message1.BodyText.Text = "How you doing ?";
///
/// var messages:MessageCollection = new MessageCollection();
/// messages.Add(message);
/// messages.Add(message1);
///
/// SmtpClient.Send(messages,"mail.myhost.com",8504);
/// </code>
/// </example>
public static int SendCollection(MessageCollection messages, string host, int port)
{
ActiveUp.Net.Mail.SmtpClient smtp = new ActiveUp.Net.Mail.SmtpClient();
smtp.Connect(host,port);
try
{
smtp.Ehlo(System.Net.Dns.GetHostName());
}
catch
{
smtp.Helo(System.Net.Dns.GetHostName());
}
int sent=0;
foreach(Message message in messages)
{
try
{
// Ensure that the mime part tree is built
message.CheckBuiltMimePartTree();
if(message.From.Email!=string.Empty) smtp.MailFrom(message.From);
else smtp.MailFrom(message.Sender);
smtp.RcptTo(message.To);
smtp.RcptTo(message.Cc);
smtp.RcptTo(message.Bcc);
smtp.Data(message.ToMimeString());
sent++;
}
catch(ActiveUp.Net.Mail.SmtpException) { }
}
smtp.Disconnect();
return sent;
}
/// <summary>
/// Sends all messages using the specified host.
/// </summary>
/// <param name="servers">Servers to be used to send the message (in preference order).</param>
/// <param name="messages">MessageCollection to be sent.</param>
/// <param name="errors">Reference to SmtpException object collection where errors occuring during the process will be stored.</param>
/// <returns>Amount of messages successfully sent.</returns>
/// <example>
/// <code>
/// C#
///
/// Message message = new Message();
/// message.Subject = "Test";
/// message.From = new Address("*****@*****.**","John Doe");
/// message.To.Add("*****@*****.**","Mike Johns");
/// message.BodyText.Text = "Hello this is a test!";
///
/// Message message1 = new Message();
/// message1.Subject = "Hey David!";
/// message1.From = New Address("*****@*****.**","John Doe");
/// message1.To.Add("*****@*****.**","David Clark");
/// message1.BodyText.Text = "How you doing ?";
///
/// MessageCollection messages = new MessageCollection();
/// messages.Add(message);
/// messages.Add(message1);
///
/// ServerCollection servers = new ServerCollection();
/// servers.Add("mail.myhost.com",25);
/// servers.Add("mail2.myhost.com",25);
///
/// SmtpClient.Send(messages,servers,myErrorCollection);
///
/// VB.NET
///
/// Dim message As New Message
/// message.Subject = "Test"
/// message.From = New Address("*****@*****.**","John Doe")
/// message.To.Add("*****@*****.**","Mike Johns")
/// message.BodyText.Text = "Hello this is a test!"
///
/// Dim message1 As New Message
/// message1.Subject = "Hey David!"
/// message1.From = New Address("*****@*****.**","John Doe")
/// message1.To.Add("*****@*****.**","David Clark")
/// message1.BodyText.Text = "How you doing ?"
///
/// Dim messages As New MessageCollection
/// messages.Add(message)
/// messages.Add(message1)
///
/// Dim servers As New ServerCollection
/// servers.Add("mail.myhost.com",25)
/// servers.Add("mail2.myhost.com",25)
///
/// SmtpClient.Send(messages,servers,myErrorCollection)
///
/// JScript.NET
///
/// var message:Message = new Message();
/// message.Subject = "Test";
/// message.From = new Address("*****@*****.**","John Doe");
/// message.To.Add("*****@*****.**","Mike Johns");
/// message.BodyText.Text = "Hello this is a test!";
///
/// var message1:Message = new Message();
/// message1.Subject = "Hey David!";
/// message1.From = New Address("*****@*****.**","John Doe");
/// message1.To.Add("*****@*****.**","David Clark");
/// message1.BodyText.Text = "How you doing ?";
///
/// var messages:MessageCollection = new MessageCollection();
/// messages.Add(message);
/// messages.Add(message1);
///
/// var servers:ServerCollection = new ServerCollection();
/// servers.Add("mail.myhost.com",25);
/// servers.Add("mail2.myhost.com",25);
///
/// SmtpClient.Send(messages,servers,myErrorCollection);
/// </code>
/// </example>
public static int SendCollection(MessageCollection messages, ServerCollection servers, ref SmtpExceptionCollection errors)
{
ActiveUp.Net.Mail.SmtpClient smtp = new ActiveUp.Net.Mail.SmtpClient();
int sent=0;
foreach(Message message in messages)
{
try
{
// Ensure that the mime part tree is built
message.CheckBuiltMimePartTree();
for(int i=0;i<servers.Count;i++)
{
try
{
if (servers[i].ServerEncryptionType != EncryptionType.None)
{
#if !PocketPC
smtp.ConnectSsl(servers[i].Host, servers[i].Port);
#else
smtp.Connect(servers[i].Host, servers[i].Port);
#endif
}
else
{
smtp.Connect(servers[i].Host, servers[i].Port);
}
try
{
smtp.Ehlo(System.Net.Dns.GetHostName());
}
catch
{
smtp.Helo(System.Net.Dns.GetHostName());
}
if(servers[i].Username!=null && servers[i].Username.Length>0 && servers[i].Password!=null && servers[i].Password.Length>0) smtp.Authenticate(servers[i].Username,servers[i].Password,SaslMechanism.Login);
if(message.From.Email!=string.Empty) smtp.MailFrom(message.From);
else smtp.MailFrom(message.Sender);
smtp.RcptTo(message.To);
smtp.RcptTo(message.Cc);
smtp.RcptTo(message.Bcc);
smtp.Data(message.ToMimeString());
smtp.Disconnect();
sent++;
break;
}
catch
{
continue;
}
}
}
catch(ActiveUp.Net.Mail.SmtpException ex) { errors.Add(ex); }
}
return sent;
}
/// <summary>
/// Sends the message using the specified host on the specified port. Secure SASL Authentication is performed according to the requested mechanism.
/// </summary>
/// <param name="message">The message to be sent.</param>
/// <param name="host">The host to be used.</param>
/// <param name="username">The username to be used for authentication.</param>
/// <param name="password">The password to be used for authentication.</param>
/// <param name="mechanism">SASL Mechanism to be used for authentication.</param>
/// <param name="port">The port to be used.</param>
/// <example>
/// <code>
/// C#
///
/// Message message = new Message();
/// message.Subject = "Test";
/// message.From = new Address("*****@*****.**","John Doe");
/// message.To.Add("*****@*****.**","Mike Johns");
/// message.BodyText.Text = "Hello this is a test!";
///
/// SmtpClient.Send(message,"mail.myhost.com","jdoe1234","tanstaaf",SaslMechanism.CramMd5,8504);
///
/// VB.NET
///
/// Dim message As New Message
/// message.Subject = "Test"
/// message.From = New Address("*****@*****.**","John Doe")
/// message.To.Add("*****@*****.**","Mike Johns")
/// message.BodyText.Text = "Hello this is a test!"
///
/// SmtpClient.Send(message,"mail.myhost.com","jdoe1234","tanstaaf",SaslMechanism.CramMd5,8504)
///
/// JScript.NET
///
/// var message:Message = new Message();
/// message.Subject = "Test";
/// message.From = new Address("*****@*****.**","John Doe");
/// message.To.Add("*****@*****.**","Mike Johns");
/// message.BodyText.Text = "Hello this is a test!";
///
/// SmtpClient.Send(message,"mail.myhost.com","jdoe1234","tanstaaf",SaslMechanism.CramMd5,8504);
/// </code>
/// </example>
public static bool Send(Message message, string host, int port, string username, string password, SaslMechanism mechanism)
{
// Ensure that the mime part tree is built
message.CheckBuiltMimePartTree();
ActiveUp.Net.Mail.SmtpClient smtp = new ActiveUp.Net.Mail.SmtpClient();
smtp.Connect(host,port);
try
{
smtp.Ehlo(System.Net.Dns.GetHostName());
}
catch
{
smtp.Helo(System.Net.Dns.GetHostName());
}
smtp.Authenticate(username,password,mechanism);
if(message.From.Email!=string.Empty) smtp.MailFrom(message.From);
else smtp.MailFrom(message.Sender);
smtp.RcptTo(message.To);
smtp.RcptTo(message.Cc);
smtp.RcptTo(message.Bcc);
smtp.Data(message.ToMimeString());
smtp.Disconnect();
return true;
}
public static bool SendSsl(Message message, string server, int port)
{
// Ensure that the mime part tree is built
message.CheckBuiltMimePartTree();
ActiveUp.Net.Mail.SmtpClient smtp = new ActiveUp.Net.Mail.SmtpClient();
smtp.ConnectSsl(server, port);
try
{
smtp.Ehlo(System.Net.Dns.GetHostName());
}
catch
{
smtp.Helo(System.Net.Dns.GetHostName());
}
if (message.From.Email != string.Empty) smtp.MailFrom(message.From);
else smtp.MailFrom(message.Sender);
smtp.RcptTo(message.To);
smtp.RcptTo(message.Cc);
smtp.RcptTo(message.Bcc);
smtp.Data(message.ToMimeString());//,(message.Charset!=null ? message.Charset : "iso-8859-1"));
smtp.Disconnect();
return true;
}
/// <summary>
/// Sends the message using the specified host as mail exchange server.
/// </summary>
/// <param name="message">The message to be sent.</param>
/// <param name="servers">Servers to be used to send the message (in preference order).</param>
/// <example>
/// <code>
/// C#
///
/// Message message = new Message();
/// message.Subject = "Test";
/// message.From = new Address("*****@*****.**","John Doe");
/// message.To.Add("*****@*****.**","Mike Johns");
/// message.BodyText.Text = "Hello this is a test!";
///
/// ServerCollection servers = new ServerCollection();
/// servers.Add("mail.myhost.com",25);
/// servers.Add("mail2.myhost.com",25);
///
/// SmtpClient.Send(message,servers);
///
/// VB.NET
///
/// Dim message As New Message
/// message.Subject = "Test"
/// message.From = New Address("*****@*****.**","John Doe")
/// message.To.Add("*****@*****.**","Mike Johns")
/// message.BodyText.Text = "Hello this is a test!"
///
/// Dim servers As New ServerCollection
/// servers.Add("mail.myhost.com",25)
/// servers.Add("mail2.myhost.com",25)
///
/// SmtpClient.Send(message,servers)
///
/// JScript.NET
///
/// var message:Message = new Message();
/// message.Subject = "Test";
/// message.From = new Address("*****@*****.**","John Doe");
/// message.To.Add("*****@*****.**","Mike Johns");
/// message.BodyText.Text = "Hello this is a test!";
///
/// var servers:ServerCollection = new ServerCollection();
/// servers.Add("mail.myhost.com",25);
/// servers.Add("mail2.myhost.com",25);
///
/// SmtpClient.Send(message,servers);
/// </code>
/// </example>
public static bool Send(Message message, ServerCollection servers, out string serverMessage)
{
// Ensure that the mime part tree is built
message.CheckBuiltMimePartTree();
serverMessage = string.Empty;
ActiveUp.Net.Mail.SmtpClient smtp = new ActiveUp.Net.Mail.SmtpClient();
bool messageSent = false;
for(int i=0;i<servers.Count;i++)
{
try
{
if (servers[i].ServerEncryptionType != EncryptionType.None)
{
#if !PocketPC
smtp.ConnectSsl(servers[i].Host,servers[i].Port);
#else
smtp.Connect(servers[i].Host, servers[i].Port);
#endif
}else {
smtp.Connect(servers[i].Host,servers[i].Port);
}
try
{
smtp.Ehlo(System.Net.Dns.GetHostName());
}
catch
{
smtp.Helo(System.Net.Dns.GetHostName());
}
if(servers[i].Username!=null && servers[i].Username.Length>0 && servers[i].Password!=null && servers[i].Password.Length>0) smtp.Authenticate(servers[i].Username,servers[i].Password,SaslMechanism.Login);
if(message.From.Email!=string.Empty) smtp.MailFrom(message.From);
else smtp.MailFrom(message.Sender);
smtp.RcptTo(message.To);
smtp.RcptTo(message.Cc);
smtp.RcptTo(message.Bcc);
serverMessage = smtp.Data(message.ToMimeString());//,(message.Charset!=null ? message.Charset : "iso-8859-1"));
smtp.Disconnect();
messageSent = true;
break;
}
catch
{
continue;
}
}
return messageSent;
}
/// <summary>
/// Validates syntax and existence of the given address.
/// </summary>
/// <param name="address">The address to be validated.</param>
/// <returns>True if the address is valid, otherwise false.</returns>
public static bool Validate(string address)
{
if (!ActiveUp.Net.Mail.Validator.ValidateSyntax(address)) return false;
else
{
try
{
string domain = address.Split('@')[1];
bool result;
ActiveUp.Net.Mail.SmtpClient smtp = new ActiveUp.Net.Mail.SmtpClient();
smtp.SendTimeout = 0;
smtp.ReceiveTimeout = 0;
MxRecordCollection mxRecords = new MxRecordCollection();
try
{
mxRecords = ActiveUp.Net.Mail.Validator.GetMxRecords(domain);
}
catch
{
new System.Exception("Can't connect to DNS server.");
}
//Console.WriteLine(mxRecords.GetPrefered().Exchange);
if (mxRecords.Count > 0) smtp.Connect(mxRecords.GetPrefered().Exchange);
else return false;
try
{
smtp.Ehlo(System.Net.Dns.GetHostName());
}
catch
{
smtp.Helo(System.Net.Dns.GetHostName());
}
if (smtp.Verify(address)) result = true;
else
{
try
{
//smtp.MailFrom("postmaster@"+System.Net.Dns.GetHostName());
//smtp.MailFrom("*****@*****.**");
smtp.MailFrom("postmaster@" + domain);
smtp.RcptTo(address);
result = true;
}
catch (Exception ex)
{
System.Console.WriteLine(ex.ToString());
#if !PocketPC
System.Web.HttpContext.Current.Trace.Write("ActiveMail", ex.ToString());
#endif
result = false;
}
}
smtp.Disconnect();
return result;
}
catch
{
return false;
}
}
}
/// <summary>
/// Validates syntax and existence of the given address.
/// </summary>
/// <param name="address">The address to be validated.</param>
/// <param name="dnsServers">Name Servers to be used for MX records search.</param>
/// <returns>True if the address is valid, otherwise false.</returns>
public static bool Validate(string address, ServerCollection dnsServers)
{
if (!ActiveUp.Net.Mail.Validator.ValidateSyntax(address)) return false;
else
{
string domain = address.Split('@')[1];
bool result;
ActiveUp.Net.Mail.SmtpClient smtp = new ActiveUp.Net.Mail.SmtpClient();
smtp.SendTimeout = 15;
smtp.ReceiveTimeout = 15;
MxRecordCollection mxRecords = new MxRecordCollection();
try
{
#if !PocketPC
mxRecords = ActiveUp.Net.Mail.Validator.GetMxRecords(domain, dnsServers);
#else
mxRecords = ActiveUp.Net.Mail.Validator.GetMxRecords(domain);
#endif
}
catch
{
new System.Exception("Can't connect to DNS server.");
}
smtp.Connect(mxRecords.GetPrefered().Exchange);
try
{
smtp.Ehlo(System.Net.Dns.GetHostName());
}
catch
{
smtp.Helo(System.Net.Dns.GetHostName());
}
if (smtp.Verify(address)) result = true;
else
{
try
{
//smtp.MailFrom("postmaster@"+System.Net.Dns.GetHostName());
//smtp.MailFrom("*****@*****.**");
smtp.MailFrom("postmaster@" + domain);
smtp.RcptTo(address);
result = true;
}
catch
{
result = false;
}
}
smtp.Disconnect();
return result;
}
}
/// <summary>
/// Validates syntax and existence of the given address.
/// </summary>
/// <param name="address">The address to be validated.</param>
/// <returns>True if the address is valid, otherwise false.</returns>
public static bool Validate(string address)
{
if (!ActiveUp.Net.Mail.Validator.ValidateSyntax(address))
{
return(false);
}
else
{
try
{
string domain = address.Split('@')[1];
bool result;
ActiveUp.Net.Mail.SmtpClient smtp = new ActiveUp.Net.Mail.SmtpClient();
smtp.SendTimeout = 0;
smtp.ReceiveTimeout = 0;
MxRecordCollection mxRecords = new MxRecordCollection();
try
{
mxRecords = ActiveUp.Net.Mail.Validator.GetMxRecords(domain);
}
catch
{
new System.Exception("Can't connect to DNS server.");
}
//Console.WriteLine(mxRecords.GetPrefered().Exchange);
if (mxRecords.Count > 0)
{
smtp.Connect(mxRecords.GetPrefered().Exchange);
}
else
{
return(false);
}
try
{
smtp.Ehlo(System.Net.Dns.GetHostName());
}
catch
{
smtp.Helo(System.Net.Dns.GetHostName());
}
if (smtp.Verify(address))
{
result = true;
}
else
{
try
{
//smtp.MailFrom("postmaster@"+System.Net.Dns.GetHostName());
//smtp.MailFrom("*****@*****.**");
smtp.MailFrom(string.Format("postmaster@{0}", domain));
smtp.RcptTo(address);
result = true;
}
catch (Exception ex)
{
System.Console.WriteLine(ex.ToString());
#if !PocketPC
System.Web.HttpContext.Current.Trace.Write("ActiveMail", ex.ToString());
#endif
result = false;
}
}
smtp.Disconnect();
return(result);
}
catch
{
return(false);
}
}
}
/// <summary>
/// Sends the message using the specified host on the specified port. Secure SASL Authentication is performed according to the requested mechanism.
/// </summary>
/// <param name="message">The message to be sent.</param>
/// <param name="host">The host to be used.</param>
/// <param name="username">The username to be used for authentication.</param>
/// <param name="password">The password to be used for authentication.</param>
/// <param name="mechanism">SASL Mechanism to be used for authentication.</param>
/// <param name="port">The port to be used.</param>
/// <example>
/// <code>
/// C#
///
/// Message message = new Message();
/// message.Subject = "Test";
/// message.From = new Address("*****@*****.**","John Doe");
/// message.To.Add("*****@*****.**","Mike Johns");
/// message.BodyText.Text = "Hello this is a test!";
///
/// SmtpClient.Send(message,"mail.myhost.com","jdoe1234","tanstaaf",SaslMechanism.CramMd5,8504);
///
/// VB.NET
///
/// Dim message As New Message
/// message.Subject = "Test"
/// message.From = New Address("*****@*****.**","John Doe")
/// message.To.Add("*****@*****.**","Mike Johns")
/// message.BodyText.Text = "Hello this is a test!"
///
/// SmtpClient.Send(message,"mail.myhost.com","jdoe1234","tanstaaf",SaslMechanism.CramMd5,8504)
///
/// JScript.NET
///
/// var message:Message = new Message();
/// message.Subject = "Test";
/// message.From = new Address("*****@*****.**","John Doe");
/// message.To.Add("*****@*****.**","Mike Johns");
/// message.BodyText.Text = "Hello this is a test!";
///
/// SmtpClient.Send(message,"mail.myhost.com","jdoe1234","tanstaaf",SaslMechanism.CramMd5,8504);
/// </code>
/// </example>
public static bool Send(Message message, string host, int port, string username, string password, SaslMechanism mechanism)
{
// Ensure that the mime part tree is built
message.CheckBuiltMimePartTree();
var smtp = new SmtpClient();
smtp.Connect(host,port);
smtp.SendEhloHelo();
smtp.Authenticate(username, password, mechanism);
if(message.From.Email!=string.Empty) smtp.MailFrom(message.From);
else smtp.MailFrom(message.Sender);
smtp.RcptTo(message.To);
smtp.RcptTo(message.Cc);
smtp.RcptTo(message.Bcc);
smtp.Data(message.ToMimeString());
smtp.Disconnect();
return true;
}
private static void SendMessageWithAuthentication(SmtpClient smtp, string username, string password,
SaslMechanism mechanism, Message message)
{
smtp.Authenticate(username, password, mechanism);
if (message.From.Email != string.Empty) smtp.MailFrom(message.From);
else smtp.MailFrom(message.Sender);
smtp.RcptTo(message.To);
smtp.RcptTo(message.Cc);
smtp.RcptTo(message.Bcc);
smtp.Data(message.ToMimeString());
smtp.Disconnect();
}
private static void SendMessageWith(SmtpClient smtp, Message message)
{
if (message.From.Email != string.Empty) smtp.MailFrom(message.From);
else smtp.MailFrom(message.Sender);
smtp.RcptTo(message.To);
smtp.RcptTo(message.Cc);
smtp.RcptTo(message.Bcc);
smtp.Data(message.ToMimeString());//,(message.Charset!=null ? message.Charset : "iso-8859-1"));
smtp.Disconnect();
}