IPWorks S/MIME 2020 .NET Edition

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UIDValidity Property

The UIDValidity parameter sent from the server in response to SelectMailbox command.


public string UIDValidity { get; }
Public ReadOnly Property UIDValidity As String

Default Value



Every time a mailbox is selected a UIDValidity is returned from the server. Most of the time this value will not change from call to call. In case it does change, it means that all previously returned UIDs for messages inside this mailbox are now invalid.

This property is read-only and not available at design time.

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IPWorks S/MIME 2020 .NET Edition - Version 20.0 [Build 8161]