|  | Windows | 
 Syntax
Syntaxpublic override bool CanEncrypt( MailboxAddress mailbox, CancellationToken cancellationToken = default )
 Exceptions
Exceptions| Exception | Condition | 
|---|---|
| ArgumentNullException | mailbox is . | 
| OperationCanceledException | The operation was canceled via the cancellation token. | 
 Remarks
Remarks See Also
See Also