SmtpPermissionAttribute.Access Property
.NET Framework 4.5
Gets or sets the level of access to SMTP servers controlled by the attribute.
Namespace: System.Net.Mail
Assembly: System (in System.dll)
If you specify an invalid value when setting this property, the CreatePermission method will throw an ArgumentException when called by the system.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.