MailSystem Property

Microsoft Excel Visual Basic

XlMailSystem can be one of these XlMailSystem constants.
xlMAPI
xlNoMailSystem
xlPowerTalk

expression.MailSystem

expression    Required. An expression that returns one of the objects in the Applies To list.

Example

This example displays the name of the mail system that's installed on the computer.

Select Case Application.MailSystem
    Case xlMAPI
        MsgBox "Mail system is Microsoft Mail"
    Case xlPowerTalk
        MsgBox "Mail system is PowerTalk"
    Case xlNoMailSystem
        MsgBox "No mail system installed"
End Select