ok, lets see if I get this.
1 You have an Exchange server.
2 You retrieve mail from it using POP3
3 When you send, you want to use your local ISP, not the one from the server?
Marc
If 'something' 'somewhere' gives 'some' error, expect random guesses or no replies at all. Please specify details.
Free Tip: The F1 Key does NOT destroy your PC!