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XlMailSystem Enumeration 

Specifies the mail system that is installed on the host machine.

Namespace: Microsoft.Office.Interop.Excel
Assembly: Microsoft.Office.Interop.Excel (in

Dim xlMailSystem1 As XlMailSystem = XlMailSystem.xlMAPI

public enum XlMailSystem
public enum XlMailSystem
public enum XlMailSystem

Member nameDescription
xlMAPIMAPI-complaint system.
xlNoMailSystemNo mail system.
xlPowerTalkPowerTalk mail system.

Development Platforms

Windows XP Home Edition, Windows XP Professional, Windows Server 2003, and Windows 2000

Target Platforms