I had outlook 2007 and began receiving an error message that I could not send out emails through 2007 when I added another email account on Outlook 2007. I istalled Outlook 2010 and am getting the same message. I can receive emails but when I send them out I receive the error message (Send test e-mail message: Outlook cannot connect to your outgoing (SMTP) e-mail server. If you continue to receive this message, contact your server administrator or Internet service provider (ISP).) when I send the test message. I have contacted my internet provider and they say it is a problem with Outlook. Can you help me with this and can I add other accounts?