Mailtrap Email Sandbox & Testing for Salesforce

Mailtrap is an email delivery platform that helps developers and product teams test, send, receive, and manage email across the complete email lifecycle. It brings Email Sandbox, Email API/SMTP, Inbound Email, and Email Marketing together in one platform, so teams don't need separate vendors for testing, production delivery, and campaigns. Founded in 2011, bootstrapped and engineer-led ever since, Mailtrap is trusted by 150,000 customers, including PayPal, Atlassian, Adobe, NVIDIA, and Walmart. Email Sandbox for Salesforce brings that same safe testing step to teams working in Sales Cloud, Service Cloud, and Experience Cloud. Beyond the Salesforce platform, Mailtrap works with major languages and frameworks, REST API and SMTP, webhooks, CI/CD pipelines, and MCP for AI workflows.