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MimeKit

BouncyCastleCertificateExtensionsGetSubjectEmailAddress Method

Get the subject email address of the certificate.

Namespace: MimeKit.Cryptography
Assembly: MimeKit (in MimeKit.dll) Version: 4.10.0
Syntax
C#
Copy
public static string GetSubjectEmailAddress(
	this X509Certificate certificate,
	bool idnEncode = false
)

Parameters

certificate  X509Certificate
The certificate.
idnEncode  Boolean  (Optional)
If set to , international edomain names will be IDN encoded.

Return Value

String
The subject email address.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type X509Certificate. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Exceptions
ExceptionCondition
ArgumentNullExceptioncertificate is .
Remarks
The email address component of the certificate's Subject identifier is sometimes used as a way of looking up certificates for a particular user if a fingerprint is not available.
See Also