Before you import campaign members to Mailify, you must have installed the Sarbacane connector in your Salesforce account first. Then go to the "Campaigns" section of the Mailify app.
Create a new campaign or select a campaign where you'd like to import your Salesforce contacts. In the "Contacts" tab of the left menu, choose "Salesforce" as your import mode.
Select the lists of Salesforce campaign members to associate with your Mailify campaign. Confirm to import contacts.