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MimeKit

SmtpClientNoOp Method

Ping the SMTP server to keep the connection alive.

Namespace: MailKit.Net.Smtp
Assembly: MailKit (in MailKit.dll) Version: 4.12.1
Syntax
C#
Copy
public override void NoOp(
	CancellationToken cancellationToken = default
)

Parameters

cancellationToken  CancellationToken  (Optional)
The cancellation token.

Implements

IMailServiceNoOp(CancellationToken)
IMailServiceNoOp(CancellationToken)
Exceptions
ExceptionCondition
ObjectDisposedException The SmtpClient has been disposed.
ServiceNotConnectedException The SmtpClient is not connected.
OperationCanceledException The operation was canceled.
IOException An I/O error occurred.
SmtpCommandException The SMTP command failed.
SmtpProtocolException An SMTP protocol error occurred.
Remarks
Mail servers, if left idle for too long, will automatically drop the connection.
See Also