Is this correct?

To send an email I used the SendMail function in the example described here:

 

I used following code:

 

Sub Email()

If SendMail("m.groen@BLABLA.COM", "smtp-mail.outlook.com", "testrunner", "testrunner_dp@BLABLA.COM", "Message!", "This is a test message", "C:/a/File1.txt") Then
Log.Message "Mail was sent"
Else
Log.Warning "Mail was not sent"
End If
End Sub

 

The mail is sent, however, the attached filename is not "File1.txt", BUT "aFile1.txt".

 

Is this normal? How to change this back to the original filename?