| | Name | Description |
|---|
 | AutoSize | Gets or sets a value indicating if the server will be asked if the message is too large before sending. |
| Busy | Returns true if a method is currently in use. |
| Certificate | The Certificate object representing the certificate to use for optional client-side authentication. |
| Client | Gets or sets the client hostname or address when a specific interface binding is desired. |
| ClientPort | Gets or sets the client port when a specific local port is desired. |
| Connected | Gets the connected state of the connection. |
| Connection | Gets the Tcp component instance used for the connection. |
| Container | (Inherited from System.ComponentModel.Component) |
| DnsServers | Gets or sets the DNS servers used to resolve mail server IP Addresses. |
| DnsServerTimeout | Gets or sets the amount of time in milliseconds to wait for a response from a DNS server. |
| DoEvents | Gets or sets a value that controls the processing of events during blocking method calls. |
| DSN | Returns the DeliveryStatusNotification object that controls DSN use. |
| Editor | In Visual Studio.NET, displays an interactive form to use to test real time protocol operations. |
| HelloName | Gets or sets the hostname presented to the server during the greeting |
| LoginMethod | Gets or sets the login method to use. |
| MailFrom | Use this property to specify the return address that will be used for the "MAIL FROM" SMTP envelope. |
| Password | Gets or sets the password used during session login. |
| Recipients | Use this property to add recipients that will be used for the "RCPT TO" portion of the SMTP envelope. |
| Security | Specifies the security protocol and authentication type used. |
| Server | Gets or sets the SMTP server hostname or address. |
| ServerPort | Gets or sets the SMTP server port. |
| Site | (Inherited from System.ComponentModel.Component) |
| SynchronizingObject | Set this object to automatically control thread marshalling between worker threads and the main UI thread. |
| Timeout | Specifies the maximum number of milliseconds to wait for responses to commands or time between data buffer transfers. |
| UseAuthentication | Gets or sets a value that determines if certificate authentication is used. |
| UsePipelining | Gets or sets a value indicating whether the component pipelines if the server supports it. |
| Username | Gets or sets the username used during session login. |
Public Properties