 | IMail |
Asynchronously ping the mail server to keep the connection alive.
Namespace: MailKit
Assembly: MailKit (in MailKit.dll) Version: 4.7.1
SyntaxC#
Task NoOpAsync( CancellationToken cancellationToken = default )
Parameters
- cancellationToken CancellationToken (Optional)
- The cancellation token.
Return Value
TaskAn asynchronous task context.
Exceptions| Exception | Condition |
|---|---|
| ObjectDisposedException | The IMailService has been disposed. |
| ServiceNotConnectedException | The IMailService is not connected. |
| ServiceNotAuthenticatedException | The IMailService is not authenticated. |
| OperationCanceledException | The operation was canceled via the cancellation token. |
| IOException | An I/O error occurred. |
| CommandException | The command was rejected by the mail server. |
| ProtocolException | The server responded with an unexpected token. |
Remarks
Mail servers, if left idle for too long, will automatically drop the connection.
See Also