I have scanned the forum and can't seem to find my problem. I cannot send emails on 1 of my 7 accounts set up in Outlook. All accounts have the same smtp info and pop setup. All have been using 110 incoming and 25 outgoing. I have been using this email account and all others for months. I have not changed any of the settings. I have recieved updates on my computer but 6 of the accounts are still working for sending - this one - my main default account does not work for sending anymore. It does recieve. I can send email on my laptop using the exact same account with the same settings? No error messages? It shows emails going out in the send and nothing hung up in my outbox. I have reset my modem, defraged, disc clean up, virus scanned by two different programs. I have deleted the account and set it up from scratch. I was able to send one email and have it work but nothing after that. Help! I can work around by using my other accounts but I need my main default account.