SmtpAccess Enum

Definition

Namespace:

System.Net.Mail

Assembly:

System.Security.Permissions.dll

Package:

System.Security.Permissions v9.0.0-rc.2.24473.5

Source:

SmtpAccess.cs

Specifies the level of access allowed to a Simple Mail Transport Protocol (SMTP) server.

public enum class SmtpAccess

public enum SmtpAccess

type SmtpAccess = 

Public Enum SmtpAccess

Inheritance

Object

ValueType

Enum

SmtpAccess

Fields

Name	Value	Description
None	0	No access to an SMTP host.
Connect	1	Connection to an SMTP host on the default port (port 25).
ConnectToUnrestrictedPort	2	Connection to an SMTP host on any port.

Examples

The following code example uses the SmtpAccess enumeration to create a permission object.

static SmtpPermission^ CreateConnectPermission()
{
    SmtpPermission^ connectAccess = 
        gcnew SmtpPermission(SmtpAccess::Connect);
    Console::WriteLine("Access? {0}", connectAccess->Access);
    return connectAccess;
}

public static SmtpPermission CreateConnectPermission()
{
    SmtpPermission connectAccess = new
        SmtpPermission(SmtpAccess.Connect);
    Console.WriteLine("Access? {0}", connectAccess.Access);
    return connectAccess;
}

Remarks

The SmtpAccess enumeration is used by the SmtpPermission and SmtpPermissionAttribute classes to specify a level of access to an SMTP host computer. The SmtpClient class demands an SmtpPermission when sending electronic mail to the SMTP host for delivery.