Smtp Class

Namespace: Rebex.Net

Assembly: Rebex.Smtp.dll (version 7.0.9147)

Provides methods for communication with SMTP servers.

Syntax

public class Smtp : NetworkSession, ILogWriterProvider, IDisposable

Inheritance

Object

NetworkSession

Smtp

Implements

ILogWriterProvider

IDisposable

Inherited Members

NetworkSession.DefaultLogWriter

NetworkSession.GetHashCode()

NetworkSession.InstanceId

NetworkSession.LogWriter

NetworkSession.ServerName

NetworkSession.ServerPort

NetworkSession.UserName

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Remarks

All members of this class are thread-safe.

Constructors

Name	Description
Smtp()	Initializes a new instance of the Smtp class.

Fields

Name	Description
AlternativeExplicitSslPort	Alternative SMTP/Explicit SSL port (587).
DefaultImplicitSslPort	Default SMTP/Implicit SSL port (465).
DefaultPort	Default SMTP port (25).

Properties

Name	Description
AbortTimeout	Gets or sets the length of time before the abort operation times out.
ClientDomain	Gets or sets the domain announced by the client.
DefaultLogWriter	Gets or sets a default log writer used by all new instances of NetworkSession object. Inherited from NetworkSession.
DeliveryStatusNotificationConditions	Gets or sets the bit field specifying the conditions under which the SMTP server should generate and send a delivery status notification (DSN) messages.
DeliveryStatusNotificationOriginalMessageMethod	Gets or sets the value indicating to the SMTP server whether it should attach the entire original message or headers only.
EnabledExtensions	Gets or sets the bit field specifying the enabled extensions.
Encoding	Gets or sets the Encoding to use to encode and decode command parameters and server responses.
InstanceId	Gets instance ID (intended for logging purposes). Inherited from NetworkSession.
IsAuthenticated	Returns a value indicating whether the session is authenticated.
IsBusy	Gets a value indicating whether there any operation (method) in progress.
IsConnected	Gets a value indicating whether the session is connected.
IsSecured	Gets the value indicating whether the control connection is secured.
LocalEndPoint	Gets the local client EndPoint.
LogWriter	Gets or sets the LogWriter used by this object. Inherited from NetworkSession.
MaxMailSize	Gets the maximum mail message size announced by the server.
Proxy	Gets or sets the network proxy to use to access a remote server.
RemoteEndPoint	Gets the remote server EndPoint.
ServerDomain	Gets the domain announced by the server.
ServerName	Gets the server name, if available. Inherited from NetworkSession.
ServerPort	Gets the server port, if available. Inherited from NetworkSession.
Settings	Gets or sets Smtp object settings.
State	Gets the current state of the Smtp object.
SupportedExtensions	Gets the bit field specifying the extensions supported by the server.
Timeout	Gets or sets the length of time in milliseconds before the operation times out (specify -1 or 0 to indicate that the request does not time out).
TlsSocket	Returns the TLS/SSL socket of secured control connection.
UserName	Gets the authenticated user name, if available. Inherited from NetworkSession.
Version	Returns the version of the SMTP component.

Methods

Name	Description
Abort()	Aborts the current operation.
CheckConnectionState()	Checks whether the SMTP session is still connected. Throws an exception on error.
Connect(String)	Connects to the SMTP server.
Connect(String, SslMode)	Connects to the SMTP server with the specified security. Uses port 25 for no SSL, 587 for explicit SSL and 465 for implicit SSL.
Connect(String, Int32)	Connects to the SMTP server.
Connect(String, Int32, SslMode)	Connects to the SMTP server with the specified security.
ConnectAsync(String, SslMode, Object)	Begins asynchronous Connect operation. Connects to the SMTP server with the specified security. Uses port 25 for no SSL, 587 for explicit SSL and 465 for implicit SSL.
ConnectAsync(String, Int32, SslMode, Object)	Begins asynchronous Connect operation. Connects to the SMTP server with the specified security.
ConnectAsync(String, Int32, Object)	Begins asynchronous Connect operation. Connects to the SMTP server.
ConnectAsync(String, Object)	Begins asynchronous Connect operation. Connects to the SMTP server.
Disconnect()	Informs the server that the connection is about to close and terminates the connection.
DisconnectAsync(Object)	Begins asynchronous Disconnect operation. Informs the server that the connection is about to close and terminates the connection.
Dispose()	Disposes the Smtp object and all the socket objects.
Dispose(Boolean)	Releases the unmanaged resources used by the Smtp and optionally releases the managed resources.
Finalize()	Finalizer. Called by garbage collector during object destruction.
GetConnectionState()	Checks whether the SMTP session is still connected and returns its state.
GetHashCode()	Gets hash code for this object. Inherited from NetworkSession.
GetSupportedAuthenticationMethods()	Gets the list of supported authentication methods.
KeepAlive()	Sends the NOOP command to the server to keep the connection alive.
KeepAliveAsync(Object)	Begins asynchronous KeepAlive operation. Sends the NOOP command to the server to keep the connection alive.
Login(GssApiProvider)	Authenticates the user to the SMTP server using the specified GSSAPI provider. Only supported on Windows and partially on Mono.
Login(SmtpAuthentication)	Authenticates the user to the SMTP server using the specified authentication method that does not require credentials (NTLM or GSSAPI). Only supported on Windows.
Login(String, SmtpAuthentication)	Authenticates the user to the SMTP server using an OAuth token.
Login(String, String)	Authenticates the user to the SMTP server.
Login(String, String, SmtpAuthentication)	Authenticates the user to the SMTP server using the specified authentication method.
LoginAsync(GssApiProvider, Object)	Begins asynchronous Login operation. Authenticates the user to the SMTP server using the specified GSSAPI provider. Only supported on Windows and partially on Mono.
LoginAsync(SmtpAuthentication, Object)	Begins asynchronous Login operation. Authenticates the user to the SMTP server using the specified authentication method that does not require credentials (NTLM or GSSAPI). Only supported on Windows.
LoginAsync(String, SmtpAuthentication, Object)	Begins asynchronous Login operation. Authenticates the user to the SMTP server using an OAuth token.
LoginAsync(String, String, SmtpAuthentication, Object)	Begins asynchronous Login operation. Authenticates the user to the SMTP server using the specified authentication method.
LoginAsync(String, String, Object)	Begins asynchronous Login operation. Authenticates the user to the SMTP server.
OnCommandSent(SmtpCommandSentEventArgs)	Raises the CommandSent event.
OnResponseRead(SmtpResponseReadEventArgs)	Raises the ResponseRead event.
OnStateChanged(SmtpStateChangedEventArgs)	Raises the StateChanged event.
OnTransferProgress(SmtpTransferProgressEventArgs)	Raises the TransferProgress event.
ReadResponse()	Returns the response of the SMTP server to the command.
ReadResponseAsync(Object)	Begins asynchronous ReadResponse operation. Returns the response of the SMTP server to the command.
ResolveDomainMX(String)	Retrieves the list of domain's MX records from DNS and returns the list of hosts that accept its email (in order of preference).
ResolveDomainMX(String, Int32)	Retrieves the list of domain's MX records from DNS and returns the list of hosts that accept its email (in order of preference).
Secure()	Secures the connection with TLS/SSL using default parameters.
SecureAsync(Object)	Begins asynchronous Secure operation. Secures the connection with TLS/SSL using default parameters.
Send(MailMessage)	Sends a mail message (MailMessage).
Send(MailMessage, SmtpConfiguration)	Sends the message using the specified SMTP server.
Send(MailMessage, String)	Sends the message using the specified SMTP server.
Send(MailMessage, String, Int32)	Sends the message using the specified SMTP server.
Send(MailMessage, String, String)	Sends a mail message (MailMessage).
Send(MimeMessage)	Sends a mail message (MimeMessage).
Send(MimeMessage, SmtpConfiguration)	Sends the message using the specified SMTP server.
Send(MimeMessage, String)	Sends the message using the specified SMTP server.
Send(MimeMessage, String, Int32)	Sends the message using the specified SMTP server.
Send(MimeMessage, String, String)	Sends a mail message (MimeMessage).
Send(Stream)	Reads and sends a mail message from the specified stream in MIME format.
Send(Stream, String, String)	Reads and sends a mail message from the specified stream in MIME format.
Send(String)	Reads and sends a mail message from the specified local file in MIME format.
Send(String, SmtpConfiguration)	Reads a mail message from the specified local file in MIME format and sends it using the specified SMTP server.
Send(String, String)	Reads a mail message from the specified local file in MIME format and sends it using the specified SMTP server.
Send(String, String, Int32)	Reads a mail message from the specified local file in MIME format and sends it using the specified SMTP server.
Send(String, String, String)	Reads and sends a mail message from the specified local file in MIME format.
Send(String, String, String, String)	Sends a mail message constructed from the specified parameters.
Send(String, String, String, String, SmtpConfiguration)	Sends a mail message constructed from the specified parameters using the specified SMTP server.
Send(String, String, String, String, String)	Sends a mail message constructed from the specified parameters using the specified SMTP server.
Send(String, String, String, String, String, Int32)	Sends a mail message constructed from the specified parameters using the specified SMTP server.
SendAsync(MailMessage, Object)	Begins asynchronous Send operation. Sends a mail message (MailMessage).
SendAsync(MailMessage, String, String, Object)	Begins asynchronous Send operation. Sends a mail message (MailMessage).
SendAsync(MimeMessage, Object)	Begins asynchronous Send operation. Sends a mail message (MimeMessage).
SendAsync(MimeMessage, String, String, Object)	Begins asynchronous Send operation. Sends a mail message (MimeMessage).
SendAsync(Stream, Object)	Begins asynchronous Send operation. Reads and sends a mail message from the specified stream in MIME format.
SendAsync(Stream, String, String, Object)	Begins asynchronous Send operation. Reads and sends a mail message from the specified stream in MIME format.
SendAsync(String, Object)	Begins asynchronous Send operation. Reads and sends a mail message from the specified local file in MIME format.
SendAsync(String, String, String, Object)	Begins asynchronous Send operation. Reads and sends a mail message from the specified local file in MIME format.
SendAsync(String, String, String, String, Object)	Begins asynchronous Send operation. Sends a mail message constructed from the specified parameters.
SendCommand(String)	Executes a command on the SMTP server.
SendCommandAsync(String, Object)	Begins asynchronous SendCommand operation. Executes a command on the SMTP server.
SendDirect(MailMessage)	Sends the message by submitting the message directly to the recipients' SMTP servers.
SendDirect(MimeMessage)	Sends the message by submitting the message directly to the recipients' SMTP servers.
SendDirect(String, String, String, String)	Sends a mail message constructed from the specified parameters by submitting it directly to the recipients' SMTP servers.
SetSocketFactory(ISocketFactory)	Sets the socket factory to be used to create communication sockets.
ToString()	Returns a string representation of this object.

Events

Name	Description
CommandSent	Occurs when a command is send to the server.
RejectedRecipient	Occurs when a recipient is rejected by the server.
ResponseRead	Occurs when a response is received from the server.
SendingMessage	Occurs when a message is sent.
StateChanged	Occurs when the state of the Smtp object is changed.
TransferProgress	Occurs when data is send or received.
ValidatingCertificate	Occurs when a server certificate needs to be validated.