Enabling SMTP Authentication for MICROSOFT OFFICE OUTLOOK

STEP 1: Open MICROSOFT OFFICE OUTLOOK.

STEP 2: Go to the toolbar at the top of the window, and click on "Tools", then choose "Accounts" from the drop-down menu.

STEP 3:Select "View or Change existing e-mail accounts", and click "Next"

STEP 4:Select the oppcatv.com e-mail account, and click "Change" on the right side.

STEP 5:On the Settings window, click the "More Settings" button.

STEP 6:Click the tab that says "Outgoing Server".

STEP 7:Check the box that says "My server requires authentication" Then click "OK".

STEP 8:click "Next" and then "Finish"

That's it! You should now be able to send e-mail through MICROSOFT OFFICE OUTLOOK once we enable sender authentication for our mail server.