I have a working macro for Outlook wherein it will create new email. However, I need some several files that are needed to be attached from a specific local folder and the files attached always has current date on the file naming (FILE1_ddmmyyyy). Example: FILE1_30102018.xlsx, FILE2_30102018.xlsx
Below is the code I have right now and I can't figure out how to auto-attach the files with the filename "*30102018.xlsx":

Sub FileDraft()

    Dim obApp AsObject
    Dim NewMail As MailItem

    'Format(Date, "ddmmyyyy")
    Dim szTodayDate AsString
        szTodayDate =Date
    Dim szNextDate AsString
    Dim LWeekday AsInteger
        LWeekday = Weekday(szTodayDate, vbSunday)

        If LWeekday ="5"Then
            szNextDate = DateAdd("d",3, szTodayDate)
        Else
            szNextDate = DateAdd("d",1, szTodayDate)
        EndIf
        Dim szNextDatereformat AsString
            szNextDatereformat = Format(szNextDate,"ddmmyyyy")

    Set obApp = Outlook.Application
    Set NewMail = obApp.CreateItem(olMailItem)

    'You can change the concrete info as per your needs
    With NewMail
         .Subject ="FILES_"& szNextDatereformat
         .To="Recipient_Address"
         .CC ="contacts_on_the_CC"
         .Body ="messageBodyhere"
         .Attachments.Add ("C:\Attachments\FILE1_30102018.xlsx")
         .Importance = olImportanceHigh
         .Display
    EndWith

    Set obApp =Nothing
    Set NewMail =Nothing
 EndSub