Mailinator Test Lab

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How to Test Emails in Cypress

Reading time: 10 min | Topics: Cypress email testing, QA automation, Mailinator API, custom Cypress commands, OTP verification, private email domains Cypress is exceptional at testing everything a user sees in a browser. Email is the one workflow it consistently can’t reach on its own. Registration confirmations, OTP codes, password resets, and magic links all […]

How to Test Transactional Email in a CI/CD Pipeline

Reading time: 12 min  |  Topics: CI/CD email testing, QA automation, OTP verification, Mailinator API, GitHub Actions, private email domains Transactional email testing in a CI/CD pipeline is easy to overlook. Registration confirmations, OTP codes, password resets, and onboarding sequences all get manually spot-checked in staging — and then quietly skip automated testing entirely. That […]

Email Testing for QA Engineers: The Complete Guide

Reading time: 12 min  |  Topics: Email testing for QA engineers, QA automation, CI/CD, OTP verification, disposable email Email is embedded in nearly every modern application — registration confirmations, one-time passwords, password resets, subscription notifications. For QA engineers, this creates a persistent challenge: how do you reliably test email-dependent workflows without using real user addresses, […]

Introducing Mailinator’s Universal IDP

Testing Single Sign-On (SSO) integrations has always been a pain point for development teams. Setting up identity providers, creating test accounts, and managing authentication flows can consume hours of valuable development time. Today, we’re excited to announce a new feature designed specifically for developers and QA teams: the Mailinator Universal IDP. What is the Mailinator […]