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MailItem.EnvelopeId Property

When overridden in a derived class, the EnvelopeId property gets or sets the identifier (ID) for the envelope of the message.

Namespace: Microsoft.Exchange.Data.Transport
Assembly: Microsoft.Exchange.Data.Transport (in microsoft.exchange.data.transport.dll)

Syntax

'Declaration
Public MustOverride Property EnvelopeId As String

public abstract string EnvelopeId { get; set; }

public:
virtual property String^ EnvelopeId {
    String^ get () abstract;
    void set (String^ value) abstract;
}

/** @property */
public abstract String get_EnvelopeId ()

/** @property */
public abstract void set_EnvelopeId (String value)

public abstract function get EnvelopeId () : String

public abstract function set EnvelopeId (value : String)

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003,

Target Platforms

Windows Server 2003