App Overview
WarmInbox is a Shopify app designed to improve email deliverability by simulating real interactions like opens and replies. It uses AI to warm up your email account, helping it avoid spam filters and build a stronger sender reputation. By interacting with emails naturally and getting responses from real accounts, WarmInbox ensures your emails reach the inbox consistently. The user-friendly dashboard makes setup quick and easy, so you can focus on engaging customers without worrying about technical details.
Screenshots

Keep your store emails out of spam and in inboxes. WarmInbox improves deliverability automatically.
WarmInbox helps Shopify merchants keep emails out of spam by simulating real interactions like opens and replies. It improves deliverability, builds sender reputation, and is simple to set up with a user‑friendly dashboard. It's perfect for newsletters, promotions, abandoned cart reminders, and customer follow‑ups. Set it up once and let it run on autopilot.
Key Features
- Uses AI to warm your email account, improving deliverability and avoiding spam
- Simulates human behavior by automatically interacting with your emails
- Gets responses from real accounts to enhance your sender reputation
WarmInbox FAQs

Get in Touch
with us
Whether you need more information on how LetsMetrix can help enhance your Shopify experience, or require technical support, don't hesitate to contact us. We're available 24/7 via email, phone, or live chat to ensure you have all the assistance you need.
