35 lines
1.2 KiB
TypeScript
35 lines
1.2 KiB
TypeScript
import nodemailer from "nodemailer";
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let cached: nodemailer.Transporter | null = null;
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/** SMTP transporter for the existing ANOUMA mail system - no external newsletter service. */
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export function getMailTransport(): nodemailer.Transporter {
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if (cached) return cached;
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const { SMTP_HOST, SMTP_PORT, SMTP_USER, SMTP_PASSWORD } = process.env;
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if (!SMTP_HOST || !SMTP_PORT || !SMTP_USER || !SMTP_PASSWORD) {
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throw new Error("SMTP_HOST, SMTP_PORT, SMTP_USER and SMTP_PASSWORD must be set to send email.");
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}
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cached = nodemailer.createTransport({
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host: SMTP_HOST,
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port: Number(SMTP_PORT),
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secure: Number(SMTP_PORT) === 465,
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tls: {
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// Keep certificate verification enabled by default. A private SMTP
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// proxy may expose a self-signed certificate; that deployment can
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// explicitly opt out without weakening unrelated HTTPS requests.
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rejectUnauthorized: process.env.SMTP_TLS_REJECT_UNAUTHORIZED !== "false",
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},
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connectionTimeout: 10000,
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greetingTimeout: 10000,
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socketTimeout: 20000,
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auth: { user: SMTP_USER, pass: SMTP_PASSWORD },
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});
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return cached;
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}
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export function getMailFrom(): string {
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return process.env.SMTP_FROM || "ANOUMA <support@anouma.org>";
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}
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