Please follow the detailed instructions with screenshots below for setting Incredimail up to work with turboSMTP server.
1 - Open Incredimail software and click on “Email Accounts” from the mail Tools Menu:
2 - Then click on “Properties” button:
3 - Fill the Outgoing mail server field with our server name “pro.turbo-smtp.com”.
Then check the Authentication box and click on “More Settings” button:
4 - In this window you can enter your turboSMTP login details:
5 - Clicking on “Advanced” label you will set port number (465) and check SSL box.