docs(email): document replaceToRecipient override fixes NV-7732

[cursor]

Docs sync — Providers / Integrations (auto-generated draft)

This PR brings the Providers / Integrations docs in line with changes merged into novuhq/novu
between 2026-05-14 and 2026-05-21.

Changes covered

• #11195 — feat(worker): support replaceToRecipient email override (merged 2026-05-21)
  • Source: feat(worker): support replaceToRecipient email override fixes NV-7728 novu#11195
  • Doc change: Updated /platform/integrations/email — documented replaceToRecipient in the sending email overrides list and clarified default merge vs replace behavior in the callout.
  • Why: Trigger calls can now replace the subscriber to address instead of only merging override recipients.

Reviewed, no change needed

• fix(api-service): enforce JWT contextKeys on inbox channel routes fixes NV-7647 novu#11111 — Enforces JWT-bound contextKeys on inbox channel connection/endpoint routes (security fix); platform inbox docs do not document caller-supplied contextKeys query params for those routes.
• fix(api-service): return empty credentials object on list integrations instead of omitting the field fixes NV-7664 novu#11128 — List integrations returns credentials: {} for API-key callers instead of omitting the field; behavior for callers is unchanged (no secrets exposed).
• perf(api-service, shared): perf of GET /v2/subscribers/:id/preferences fixes NV-7695 novu#11153 — Performance improvement for GET /v2/subscribers/:id/preferences; no API contract change.
• fix(api-service): default conversation title for empty inbound messages fixes NV-7514 novu#11174 — Default conversation title for empty inbound agent messages; Connect/agents surface not documented.
• fix(api-service): use agent name and inbox address as default email sender fixes NV-7707 novu#11181, #11196 — Agent default email sender display fixes; dashboard-only.
• fix(api-service): prevent empty content in managed agent finish webhook novu#11190 — Prevents empty content in managed agent finish webhook; internal agents API.
• fix(shared): block RFC6598 shared address space in SSRF guard fixes NV-7730 novu#11197 — SSRF guard blocks RFC6598 shared address space; internal security hardening.

Big WIP products spotted (not drafted here — flagging for the team)

• Novu Connect (managed agents) — Sustained merge activity this week (#11112, #11116, #11123, #11126, #11131, #11138, #11143, #11149, #11156, #11160, #11166, #11170, #11182, #11183, #11185, #11186, #11191, #11192, and related fixes). Dashboard surface renamed from Dispatch to Connect (#11182). Ready to document when Connect leaves private beta and public API routes stabilize under /agents/public.
• Telegram provider for agents — New Telegram integration and subscriber linking flow (#11112, #11152, #11154, #11162, #11163, #11164). Ready to document when Telegram is available as a documented Connect channel with stable setup steps.
• Agent inbound email (Vercel Domain Connect) — Domain Connect apply flow for inbound email (#11192). Ready to document when inbound domain setup is exposed in public docs, not only the Connect dashboard.

Conventions followed

• Matched the existing structure and voice of /platform/integrations/email/index.mdx.
• Used existing <Callout> for behavioral notes alongside the override field list.
• Kept second-person imperative voice.

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🤖 Generated by docs-sync automation. Open as draft — please review for accuracy before marking ready.

Linear: NV-7732

  

[linear-code]

NV-7732

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