Guides · Tag
testing
7 guides tagged testing.
Comparisons · Sep 30, 2026
Can You Use Temp Mail for an AI Agent?
Can I use a temp mail for my AI agent? Rarely. Signups block disposable domains, public inboxes leak codes, and expired addresses kill account recovery.
Email for Agents · Sep 27, 2026
Two AI Agents Emailing Each Other: A Design Guide
Two AI agents emailing each other rarely stop on their own: why courtesy keeps the thread alive, how threading works, when to hand off, how to test it.
Comparisons · Sep 23, 2026
AgentMail Alternatives: An Honest Shortlist
Seven AgentMail alternatives ranked on agent identity, held sends and testable inbound, with every price and limit read on the vendor's own pages today.
Developers · Sep 22, 2026
Is a mail.invalid Test Email Address Safe?
Why a mail.invalid test email address is safe: the .invalid TLD can never resolve, so a misrouted test send is unsendable rather than merely intercepted.
Integrations · Sep 22, 2026
Replit Agents That Own an Email Address
A Replit agent email address for the build loop and a separate live inbox for the deployed app, and why the key prefix keeps them apart.
Developers · Sep 21, 2026
Test an Agent's Email Without Sending Real Mail
Use non-routable test inboxes to simulate inbound mail, exercise drafts, approvals and webhooks, and verify agent behavior before a live message goes out.
Developers · Sep 21, 2026
Test an Agent's Inbound Email Loop in CI
A routable test mailbox needs a message actually transmitted. Inject one instead: a CI job asserting received, parsed, threaded and replied.