Copy Range and Paste it in Outlook

Sub Send_Files()
'Working in 2000-2010
    Dim OutApp As Object
    Dim OutMail As Object
    Dim sh As Worksheet
    Dim cell As Range, FileCell As Range, rng As Range
    Dim LValue As String
    
    LValue = Format(Date, "dd-mmm-yy", vbUseSystemDayOfWeek)
    
    With Application
        .EnableEvents = False
        .ScreenUpdating = False
    End With

    Set sh = Sheets("Send Personal Email")

    Set OutApp = CreateObject("Outlook.Application")

    For Each cell In sh.Columns("B").Cells.SpecialCells(xlCellTypeConstants)

        'Enter the file names in the C:Z column in each row
        Set rng = sh.Cells(cell.Row, 1).Range("C1:Z1")
If cell.Value Like "?*@?*.?*" And _
           Application.WorksheetFunction.CountA(rng) > 0 Then
            Set OutMail = OutApp.CreateItem(0)

            With OutMail
                .To = cell.Value
                .Subject = "Testfile as at " & LValue
                .Body = "Hello " & cell.Offset(0, -1).Value & vbNewLine & "Please find attached our Weekly report for the week ending " & LValue & "." & _
                " Please do not hesitate to contact me should if you have any questions or comments"
                
                For Each FileCell In rng.SpecialCells(xlCellTypeConstants)
                    If Trim(FileCell) <> "" Then
                        If Dir(FileCell.Value) <> "" Then
                            .Attachments.Add FileCell.Value
                        End If
                    End If
                Next FileCell
                .Display  'Or use Send
            End With

Set OutMail = Nothing
        End If
    Next cell

    Set OutApp = Nothing
    With Application
        .EnableEvents = True
        .ScreenUpdating = True
    End With
End Sub