48hr.email/application/config.js
ClaraCrazy 8daa0fefe9
[Feat]: Add email forwarding
Uses seperate SMTP credentials for forwarding. This is just the raw system, validation will be in the next commit.
2026-01-02 16:11:29 +01:00

98 lines
3.3 KiB
JavaScript

// config.js
require("dotenv").config({ quiet: true });
const debug = require('debug')('48hr-email:config')
/**
* Safely parse a value from env.
* Returns `undefined` if the value is missing or invalid.
*/
function parseValue(v) {
if (!v) return undefined;
// remove surrounding quotes
if (v.startsWith('"') && v.endsWith('"')) v = v.slice(1, -1);
// try JSON.parse, fallback to string
try {
return JSON.parse(v);
} catch {
return v;
}
}
/**
* Parse boolean or fallback to undefined
*/
function parseBool(v) {
if (v === undefined) return undefined;
return v === true || v === "true";
}
const config = {
email: {
domains: parseValue(process.env.EMAIL_DOMAINS),
purgeTime: {
time: Number(process.env.EMAIL_PURGE_TIME),
unit: parseValue(process.env.EMAIL_PURGE_UNIT),
convert: parseBool(process.env.EMAIL_PURGE_CONVERT)
},
examples: {
account: parseValue(process.env.EMAIL_EXAMPLE_ACCOUNT),
uids: parseValue(process.env.EMAIL_EXAMPLE_UIDS)
},
blacklistedSenders: parseValue(process.env.EMAIL_BLACKLISTED_SENDERS) || []
},
imap: {
user: parseValue(process.env.IMAP_USER),
password: parseValue(process.env.IMAP_PASSWORD),
host: parseValue(process.env.IMAP_SERVER),
port: Number(process.env.IMAP_PORT),
tls: parseBool(process.env.IMAP_TLS),
authTimeout: Number(process.env.IMAP_AUTH_TIMEOUT),
refreshIntervalSeconds: Number(process.env.IMAP_REFRESH_INTERVAL_SECONDS),
fetchChunkSize: Number(process.env.IMAP_FETCH_CHUNK) || 100,
fetchConcurrency: Number(process.env.IMAP_CONCURRENCY) || 6
},
smtp: {
enabled: parseBool(process.env.SMTP_ENABLED) || false,
host: parseValue(process.env.SMTP_HOST),
port: Number(process.env.SMTP_PORT) || 465,
secure: parseBool(process.env.SMTP_SECURE) || true,
user: parseValue(process.env.SMTP_USER),
password: parseValue(process.env.SMTP_PASSWORD),
fromName: parseValue(process.env.SMTP_FROM_NAME) || '48hr.email Forwarding'
},
http: {
port: Number(process.env.HTTP_PORT),
branding: parseValue(process.env.HTTP_BRANDING),
displaySort: Number(process.env.HTTP_DISPLAY_SORT),
hideOther: parseBool(process.env.HTTP_HIDE_OTHER)
},
lock: {
enabled: parseBool(process.env.LOCK_ENABLED) || false,
sessionSecret: parseValue(process.env.LOCK_SESSION_SECRET) || 'change-me-in-production',
dbPath: parseValue(process.env.LOCK_DATABASE_PATH) || './db/locked-inboxes.db',
releaseHours: Number(process.env.LOCK_RELEASE_HOURS) || 720 // 30 days default
}
};
// validation
debug('Validating configuration...')
if (!config.imap.user || !config.imap.password || !config.imap.host) {
debug('IMAP configuration validation failed: missing user, password, or host')
throw new Error("IMAP is not configured. Check IMAP_* env vars.");
}
if (!config.email.domains.length) {
debug('Email domains validation failed: no domains configured')
throw new Error("No EMAIL_DOMAINS configured.");
}
debug(`Configuration validated successfully: ${config.email.domains.length} domains, IMAP host: ${config.imap.host}`)
module.exports = config;