QuickMail.io QuickMail.io is a sales engagement platform focused on cold outreach and follow-up automation. It's used by sales teams and growth marketers to manage and personalize email campaigns at scale, aiming to generate leads and close deals. Official docs: https://help.quickmail.io/en/ QuickMail.io Overview - Campaign - Prospect - Email Account - Tracking Domain - Team - User - Tag Use action names and parameters as needed. Working with QuickMail.io This skill uses the Membrane CLI to interact with QuickMail.io. Membrane handles authentication and credentials refresh automatically — so…