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MimeKit

ICryptographyContextCanSignAsync Method

Asynchronously check whether or not a particular mailbox address can be used for signing.

Namespace: MimeKit.Cryptography
Assembly: MimeKit (in MimeKit.dll) Version: 4.7.1
Syntax
C#
Copy
Task<bool> CanSignAsync(
	MailboxAddress signer,
	CancellationToken cancellationToken = default
)

Parameters

signer  MailboxAddress
The signer.
cancellationToken  CancellationToken  (Optional)
The cancellation token.

Return Value

TaskBoolean
true if the mailbox address can be used for signing; otherwise, false.
Exceptions
ExceptionCondition
ArgumentNullExceptionsigner is null.
OperationCanceledException The operation was canceled via the cancellation token.
Remarks
Checks whether or not as particular mailbocx address can be used for signing.
See Also