You can create a rule to forward to a bcc'ed distribution list.
Edit 2015 02 23
While the above is technically true. It is not as simple as I thought. There is no bcc option in the dialog box for addresses when forwarding by rule. My version is 2010.
You can set a bcc in a rule with a run a script option rather than using the dialog box.
Option Explicit
Sub Forward_BCC_DL(item As Object)
Dim newForward As MailItem
Dim myRecipient As Recipient
If item.Class = olMail Then
Set newForward = item.Forward
Set myRecipient = newForward.Recipients.Add("Name of Distribution List with the quotes")
myRecipient.Type = olBCC
newForward.Recipients.ResolveAll
newForward.Display ' Comment out with a leading apostrophe once tested
'newForward.Send ' Remove leading apostrophe once tested
End If
ExitRoutine:
Set newForward = Nothing
Set myRecipient = Nothing
End Sub
Private Sub Forward_BCC_DL_Test()
' To test
' open a message then run this code
Dim curritem As Object
Set curritem = ActiveInspector.currentItem
Forward_BCC_DL curritem
End Sub
If you are not familiar with VBA this will be helpful.
Getting Started with VBA in Outlook 2010
How to use Outlook's VBA Editor
Edit 2015 02 23 - End
Edit 2015 02 24
It is probably better to create a distribution list as used above but this will slowly retrieve all contacts.
Option Explicit
Sub Forward_BCC_All(mail As MailItem)
Dim ContactsFolder As folder
Dim Contact As Object
Dim objMail As MailItem
'Dim j As Long
Dim objRecip As Recipient
Set ContactsFolder = Session.GetDefaultFolder(olFolderContacts)
Set objMail = mail.Forward
'j = 0
For Each Contact In ContactsFolder.Items
'j = j + 1
With objMail
'Debug.Print j & ": " & Contact
Set objRecip = .Recipients.Add(Contact)
objRecip.Type = olBCC
End With
Next
'Debug.Print "Resolving contacts slowly"
objMail.Recipients.ResolveAll
objMail.Display
ExitRoutine:
Set objMail = Nothing
Set ContactsFolder = Nothing
Set Contact = Nothing
End Sub
Private Sub Forward_BCC_All_test()
Dim currItem As MailItem
Set currItem = ActiveInspector.currentItem
Forward_BCC_All currItem
End Sub
Edit 2015 02 24 - End