Fake SMTP guides and tutorials
2 practical MailSlurp resources
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technical
What Is a Fake SMTP Server? Definition, Use Cases, and Architecture
A fake SMTP server accepts SMTP traffic for testing without delivering to real recipients. Learn when to use local capture vs hosted inbox APIs.
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Use fake SMTP to capture outbound email safely during development and QA. Compare local fake SMTP with API inbox testing for CI workflows.
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