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MimeKit

Pop3ClientNoOpAsync Method

Ping the POP3 server to keep the connection alive.

Namespace: MailKit.Net.Pop3
Assembly: MailKit (in MailKit.dll) Version: 4.7.1
Syntax
C#
Copy
public override Task NoOpAsync(
	CancellationToken cancellationToken = default
)

Parameters

cancellationToken  CancellationToken  (Optional)
The cancellation token.

Return Value

Task
An asynchronous task context.

Implements

IMailServiceNoOpAsync(CancellationToken)
IMailServiceNoOpAsync(CancellationToken)
Exceptions
ExceptionCondition
ObjectDisposedException The Pop3Client has been disposed.
ServiceNotConnectedException The Pop3Client is not connected.
ServiceNotAuthenticatedException The Pop3Client is not authenticated.
OperationCanceledException The operation was canceled via the cancellation token.
IOException An I/O error occurred.
Pop3CommandException The POP3 command failed.
Pop3ProtocolException A POP3 protocol error occurred.
Remarks
Mail servers, if left idle for too long, will automatically drop the connection.
See Also