Hi,
If you are searching for the manual solutions, then I can help you. Just follow the steps given below to get successful result.
Step 1: Open Account Settings window by clicking the options “Access File–> Account Settings menu”.
Step 2: From the Email tab, click “New” and click “Manual setup or additional server types” and click “Next”.
Step 3: Select “IMAP/POP” and click “Next” after that find out the details from “Add Account Window”.
Step 4: Click the options “More Settings”–> “Outgoing Server” and check the box “My outgoing server (SMTP) requires authentication”
Step 5: Provide 587 in Outgoing Server (SMTP) and click “OK” and “Exit”
Step 6: You can get a confirmation message and then click “Close” and then “Finish”.
Thanks