mail-smtp-mcp

import { getMissingAccountEnv, listAccountIds } from "./config.js"; export interface StartupCheckResult { readonly ok: boolean; readonly accountIds: readonly string[]; readonly missing: readonly string[]; } /** * Validate required SMTP environment variables at startup. */ export function checkStartupEnv(env: NodeJS.ProcessEnv): StartupCheckResult { const accountIds = listAccountIds(env); if (accountIds.length === 0) { return { ok: false, accountIds, missing: [] }; } const missing = accountIds.flatMap((accountId) => getMissingAccountEnv(env, accountId)); return { ok: missing.length === 0, accountIds, missing: Array.from(new Set(missing)).sort() }; }