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Ekklesia/core/package.json
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ekklesiaandClaude Opus 5 fa3021e49b
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feat: add a host-provided outbound email transport
Ekklesia could authenticate people and pair devices but could not send a
single message. Better Auth has been configured with emailAndPassword
since ADR 0011 and neither of its mail hooks — sendResetPassword and
emailVerification.sendVerificationEmail — was ever implemented, so email
verification, password recovery, and invitations were all blocked on the
same missing thing.

That missing thing is a transport, not a Google Workspace integration.
Email is now a host-provided infrastructure service with a provider seam,
shaped exactly like object storage: feature code says "send this
transactional message" and the provider owns the host, port, TLS,
credentials, connection behaviour, and every transport error. No
provider's hostname appears anywhere in Core, and a test asserts it.
Google Workspace SMTP Relay is the expected first deployment and a
compatibility target — the same variables address Microsoft 365, a
transactional provider, or a local Postfix.

The contract is deliberately tiny: one recipient or a small bounded list,
a subject, text and/or HTML, an optional reply-to, and nothing else. There
is no `from` field at all — the sender is host configuration, so no
feature and no future module can choose who mail appears to come from,
which is how a platform otherwise acquires an impersonation primitive.
Control characters are refused rather than stripped in addresses, display
names, subjects, and reply-to values; writing that rule down was not
enough, because the first implementation trimmed an address before
checking it and silently accepted a trailing carriage return until a test
caught it.

Security modes are named rather than inferred from a boolean and a port,
which is genuinely ambiguous: `secure: false` on 587 means "connect in the
clear and hope STARTTLS is offered". `starttls` sets requireTLS so a
stripped upgrade fails the send instead of continuing in plaintext,
production refuses `plaintext` outright, and certificate verification has
no off switch. Credentials are optional as a pair, because a relay
authorized by source IP has neither and requiring them would make the
intended production arrangement unconfigurable; half a pair fails loudly.

Connection, greeting, and socket timeouts are all explicit — the
object-storage pass already showed what a network client on library
defaults does to a request. Nothing retries: a failure after the message
data has gone out is ambiguous, and retrying it turns one password-reset
request into several emails, so this is a single bounded attempt and
deliberately not an exactly-once promise.

Email stays optional. An installation with no SMTP host is a complete
deployment, nothing sends at startup, and constructing the transport opens
no socket. There is no POST /api/v1/send-email and no route that touches
the provider — an authenticated send endpoint is an open relay with extra
steps. Modules get nothing either; services are added one at a time when
something real needs one, and nothing does yet.

Proven against a real in-process SMTP server rather than a mock: delivery
with the host's sender on the wire, authentication and its sanitized
refusal, a rejected mailbox distinguished from an outage, a refused
connection, a silent server hitting its deadline, and a starttls transport
refusing to continue when the upgrade is not offered. No test sends real
email and no live credential exists in this repository or in CI.

Co-Authored-By: Claude Opus 5 <[email protected]>
2026-08-24 18:37:16 -05:00

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{
"name": "@ekklesia/core",
"version": "0.1.0",
"private": true,
"type": "module",
"files": [
"dist"
],
"exports": {
".": {
"types": "./dist/index.d.ts",
"import": "./dist/index.js"
},
"./modules": {
"types": "./dist/modules/index.d.ts",
"import": "./dist/modules/index.js"
},
"./storage": {
"types": "./dist/storage/index.d.ts",
"import": "./dist/storage/index.js"
},
"./dashboard": {
"types": "./dist/dashboard/index.d.ts",
"import": "./dist/dashboard/index.js"
},
"./migrations": {
"types": "./dist/migrations/index.d.ts",
"import": "./dist/migrations/index.js"
},
"./diagnostics": {
"types": "./dist/diagnostics/index.d.ts",
"import": "./dist/diagnostics/index.js"
},
"./identity": {
"types": "./dist/identity/index.d.ts",
"import": "./dist/identity/index.js"
},
"./authorization": {
"types": "./dist/authorization/index.d.ts",
"import": "./dist/authorization/index.js"
},
"./database": {
"types": "./dist/database/index.d.ts",
"import": "./dist/database/index.js"
},
"./devices": {
"types": "./dist/devices/index.d.ts",
"import": "./dist/devices/index.js"
},
"./mail": {
"types": "./dist/mail/index.d.ts",
"import": "./dist/mail/index.js"
}
},
"scripts": {
"build": "tsc --project tsconfig.build.json",
"identity:migration:generate": "drizzle-kit generate --config=drizzle.config.ts",
"identity:schema:generate": "auth generate --config=identity-schema-generator.config.ts --output=.identity-schema-reference.ts -y",
"lint": "biome lint .",
"test": "vitest run",
"typecheck": "tsc --noEmit --project tsconfig.json"
},
"dependencies": {
"@aws-sdk/client-s3": "3.1116.0",
"@aws-sdk/s3-request-presigner": "3.1116.0",
"@ekklesia/contracts": "workspace:*",
"better-auth": "1.6.23",
"drizzle-orm": "0.45.2",
"nodemailer": "9.0.5",
"pg": "8.22.0"
},
"devDependencies": {
"@biomejs/biome": "2.5.3",
"@types/node": "24.13.3",
"@types/nodemailer": "8.0.1",
"@types/pg": "8.20.0",
"@types/smtp-server": "3.5.13",
"auth": "1.6.23",
"drizzle-kit": "0.31.10",
"smtp-server": "3.19.3",
"typescript": "7.0.2",
"vitest": "4.1.10"
},
"ekklesia": {
"layer": "core"
}
}