Modification to Ron De Bruins Email Different Files (?) - email

Question

I'm using Ron de Bruins code for emailing many different files to different people, as shown below. But the issue I have is, if an email address exists in column B and the corresponding workbook doesn't exist it still creates an email but with no attachment, as there isn't one. Would anyone know how to modify the code so that if a workbook didn't exist it doesn't create the email?
Sub Send_Files()
'Working in Excel 2000-2013
'For Tips see: http://www.rondebruin.nl/win/winmail/Outlook/tips.htm
Dim OutApp As Object
Dim OutMail As Object
Dim sh As Worksheet
Dim cell As Range
Dim FileCell As Range
Dim rng As Range
With Application
.EnableEvents = False
.ScreenUpdating = False
End With
Set sh = Sheets("Sheet1")
Set OutApp = CreateObject("Outlook.Application")
For Each cell In sh.Columns("B").Cells.SpecialCells(xlCellTypeConstants)
'Enter the path/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"
.Body = "Hi " & cell.Offset(0, -1).Value
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
.Send 'Or use .Display
End With
Set OutMail = Nothing
End If
Next cell
Set OutApp = Nothing
With Application
.EnableEvents = True
.ScreenUpdating = True
End With
End Sub

Answer 1

You can set a flag to go to the next item if the file does not exist:
Dim noFile as Boolean
noFile = True
For Each FileCell In rng.SpecialCells(xlCellTypeConstants)
If Trim(FileCell) <> "" Then
If Dir(FileCell.Value) <> "" Then
noFile = False
.Attachments.Add FileCell.Value
End If
End If
Next FileCell
if Not noFile then .Send
There are other ways to do this (see for example Sidharth Rout's suggestion which checks for the existence of files before even starting to create the email); I chose the above because it minimizes the amount of change needed in your existing code (just three lines, easy to see what they do).
Some people would prefer to invert the logic, with a hasFile boolean:
Dim hasFile as Boolean
hasFile = False
For Each FileCell In rng.SpecialCells(xlCellTypeConstants)
If Trim(FileCell) <> "" Then
If Dir(FileCell.Value) <> "" Then
hasFile = True
.Attachments.Add FileCell.Value
End If
End If
Next FileCell
if hasFile then .Send