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MimeKit

CryptographyContextCanSignAsync 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
public virtual 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.

Implements

ICryptographyContextCanSignAsync(MailboxAddress, CancellationToken)
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