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MessageSecurityType Enumeration

The MessageSecurityType enumeration specifies the security category for a message.

Namespace:  Microsoft.Exchange.Data.Transport.Email
Assembly:  Microsoft.Exchange.Data.Transport (in Microsoft.Exchange.Data.Transport.dll)

Syntax

'Declaration
Public Enumeration MessageSecurityType
'Usage
Dim instance As MessageSecurityType
public enum MessageSecurityType

Members

Member name Description
None Message is neither signed nor encrypted.
ClearSigned Message is signed by using Secure/Multipurpose Internet Mail Extensions (S/MIME) or Pretty Good Privacy (PGP).
OpaqueSigned Message is base-64 encoded and signed by using S/MIME.
Encrypted Message is encrypted by using S/MIME, PGP, or Microsoft Rights Management Services.