# sgraph.ai

- [Email-FS-lite](https://sgraph.ai/en-gb/library/how-it-works/email-fs-lite.md)
- [Email-FS-lite — Audit, Verification & Recovery](https://sgraph.ai/en-gb/library/how-it-works/email-fs-lite/audit-verification-recovery.md)
- [Email-FS-lite — Big Picture Architecture](https://sgraph.ai/en-gb/library/how-it-works/email-fs-lite/big-picture.md)
- [Email-FS-lite — Check-in Cycle](https://sgraph.ai/en-gb/library/how-it-works/email-fs-lite/check-in-cycle.md)
- [Email-FS-lite — Identity & Addressing](https://sgraph.ai/en-gb/library/how-it-works/email-fs-lite/identity-addressing.md)
- [Email-FS-lite — Issues Workflow](https://sgraph.ai/en-gb/library/how-it-works/email-fs-lite/issues-workflow.md)
- [Email-FS-lite — Message Lifecycle](https://sgraph.ai/en-gb/library/how-it-works/email-fs-lite/message-lifecycle.md)
- [Email-FS-lite — Vault Ownership & Write Boundaries](https://sgraph.ai/en-gb/library/how-it-works/email-fs-lite/vault-ownership.md)