Lix's 'generate emails' function is available on the LIX-IT extension. Our clever algorithm uses extracted data from LinkedIn, such as a contact's first name and the company domain to 'guess' an email, which we then check and verify.
To use the Generate Emails function select the "Generate Emails" toggle on the LIX-it toolbar - please make sure this is selected when you download your results to ensure you export includes verified emails.
Check out the full article on the Knowledge Base for more!