Application.MailSystem property (Excel)
Returns the mail system that's installed on the host machine. Read-only XlMailSystem.
expression A variable that represents an Application object.
xlMailSystem can be one of these constants:
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
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