# Agent Inbox Articles

> Practical guides to AI agent email infrastructure, persistent memory, secure workflows, human approvals, and multi-agent orchestration.

Canonical URL: https://agentinbox.si/articles

## Articles

- [Contextual AI Email Follow-Ups: Beyond Scheduled Reminders](https://agentinbox.si/articles/contextual-ai-email-follow-ups/index.md): Discover how contextual AI email follow-ups track unanswered questions, commitments, deadlines, and new replies instead of sending rigid reminder sequences.
- [Human-in-the-Loop Email Agents: Designing Approval Workflows](https://agentinbox.si/articles/human-in-the-loop-email-agents/index.md): Learn how to design human-in-the-loop email agents with risk-based approvals, role permissions, escalation rules, and explainable AI decisions.
- [Build vs. Buy Email Infrastructure for AI Agents: A Checklist](https://agentinbox.si/articles/build-vs-buy-ai-agent-email-infrastructure/index.md): Deciding whether to build or buy AI agent email infrastructure? Compare development effort, memory, security, approvals, maintenance, and control.
- [Persistent Memory for AI Email Agents: What to Store and Why](https://agentinbox.si/articles/persistent-memory-ai-email-agents/index.md): Design persistent memory for AI email agents with thread state, relationship context, commitments, privacy controls, and reliable retrieval across conversations
- [How to Give an AI Agent an Email Address That Actually Works](https://agentinbox.si/articles/ai-agent-email-address/index.md): Learn how to give an AI agent an email address, process incoming messages, manage replies, and add memory, permissions, and reliable email workflows.
- [Multi-Agent Email Orchestration: Coordinating Specialized AI Agents](https://agentinbox.si/articles/multi-agent-email-orchestration/index.md): Learn multi-agent email orchestration patterns for routing conversations, coordinating specialist agents, preserving context, and preventing conflicting actions
- [Prompt Injection in AI Email Agents: Risks and Defenses](https://agentinbox.si/articles/email-agent-prompt-injection-security/index.md): Understand prompt injection in AI email agents and how to defend against malicious messages with trust boundaries, scoped permissions, approvals, and audit logs
- [AI Email API vs. Agent-Native Inbox: What Developers Should Know](https://agentinbox.si/articles/ai-email-api-vs-agent-inbox/index.md): Compare a basic AI email API with an agent-native inbox. Understand messaging, thread memory, approvals, workflow execution, and developer trade-offs.
- [AI Agent Email Workflows: From Message to Completed Task](https://agentinbox.si/articles/ai-agent-email-workflows/index.md): Learn how AI agent email workflows classify messages, plan actions, call tools, request approval, and follow through without losing context.
- [Email Infrastructure for AI Agents: A Developer’s Guide](https://agentinbox.si/articles/email-infrastructure-for-ai-agents/index.md): Explore email infrastructure for AI agents: dedicated inboxes, persistent context, secure actions, and developer considerations for autonomous workflows.