| Name | Description | |
|---|---|---|
 | MaxMessageSize | Optional. The maximum size an email message can be when submitted to this server. If not specified then 10MB will be assumed. |
| Password | Optional. The password to authenticate to the server with. Only used if a user is provided. |
| Port | Optional. The TCP/IP port to connect to the server on. If not specified the default (25) will be used. |
| Server | The full DNS name of the server to use for exchanging email |
| User | Optional. The user to authenticate to the server with. If provided a password is required. |
| UseSsl | When true any email will be encrypted using SSL. |