I used to be able to send emails with Lotus Notes client version 5. After I upgraded to version 6.0.1, I have problem to send notes emails. I am able to receive and read emails but I have no way to send emails. It gives me an error message, "Network operation did not complete in a reasonable amount of time, please retry. abc/domain/abc mail.box. I believe there is something to do with the client configuration. Any help will be greatly appreciated. Thanks.