Question: Do you know of a solution that can help me turn transactional emails into high-quality HTML emails with personalized marketing and service content?

If you want to transform transactional emails into high-quality, personalized marketing messages, MailerLite is a great option. It features a drag-and-drop editor and automation tools to create sophisticated email campaigns. With features like email automation, transactional emails and third-party app integration, MailerLite can help you manage your email marketing.

Mailmodo is an AI-powered email marketing service that focuses on personalized and interactive customer experiences. It has interactive elements like reviews and gamification, and a powerful automation system for smooth email sequences. It's good for businesses that want to improve customer engagement and conversion rates.

If you're looking for a more general-purpose marketing service, ActiveCampaign offers personalized email marketing, automation and sales engagement tools. With more than 900 native integrations and AI-powered automations, it can help you manage customer interactions across many industries, so it's a good option for businesses that want to expand their reach and convert leads.