Pop |
public override string GetMessageUid( int index, CancellationToken cancellationToken = default )
Exception | Condition |
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ArgumentOutOfRangeException | index is not a valid message index. |
ObjectDisposedException | The Pop3Client has been disposed. |
ServiceNotConnectedException | The Pop3Client is not connected. |
ServiceNotAuthenticatedException | The Pop3Client is not authenticated. |
NotSupportedException | The POP3 server does not support the UIDL extension. |
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. |
Gets the UID of the message at the specified index.
Caution |
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Not all servers support UIDs, so you should first check the Capabilities property for the UIDL flag or the SupportsUids convenience property. |