Sending from secondary email account in outlook

Question

I have an excel spreadsheet with some VBA that will send a marketing email to everyone with an email address in a spreadsheet.

When I send it through my main account it works absolutely perfectly but when I try to send it through our 'marketing@' email account, it only sends back to that account.

The emails send from my account (correctly) and appear in my sent items and when they are received in the marketing@ account, the reply address is marketing@ so everything appears to be working. It is just not sending to the recipient.

I have permission to SendAs in Exchange and this works (if I try a different address I get an access denied error message) but cannot work out why this isn't working for me at all.

This is my code:

 Private Sub StackOverflow()
  Dim OlApp As Outlook.Application
  Dim olMail As Outlook.MailItem

    Set OlApp = New Outlook.Application
    Set olMail = OlApp.CreateItem(olMailItem)
    With olMail
      .SentOnBehalfOfName = """Marketing"" <marketing@>"
      .To = "Recipient"
      .Subject = "Test"
      .Body = "Test"
      .Display
    End With

  Set olMail = Nothing
  Set OlApp = Nothing
End Sub

What changes I need to make to this code to get it to send to the recipient and not back to the account I'm sending from?

Answer 1

This has now been solved and it's nothing to do with Excel or Outlook.

It seems that somehow, a rule was placed on the server that re-routed anything sent from this account to the account instead. Now this rule has been removed, the code works perfectly.