rsshub/dist-lib/imap-bRF8pH7x.mjs

Make RSS Great Again!

import { t as config } from "./config-C37vj7VH.mjs";
import { t as logger_default } from "./logger-Czu8UMNd.mjs";
import { t as parseDate } from "./parse-date-BrP7mxXf.mjs";
import { t as cache_default } from "./cache-Bo__VnGm.mjs";
import { t as config_not_found_default } from "./config-not-found-Dyp3RlZZ.mjs";
import { ImapFlow } from "imapflow";
import { simpleParser } from "mailparser";

//#region lib/routes/mail/imap.ts
const route = {
	path: "/imap/:email/:folder{.+}?",
	name: "Unknown",
	maintainers: [],
	handler
};
async function handler(ctx) {
	const { email, folder = "INBOX" } = ctx.req.param();
	const { limit = 10 } = ctx.req.query();
	const mailConfig = {
		username: email,
		port: 993,
		...Object.fromEntries(new URLSearchParams(config.email.config[email.replaceAll(/[.@]/g, "_")]))
	};
	if (!mailConfig.username || !mailConfig.password || !mailConfig.host || !mailConfig.port) throw new config_not_found_default("Email Inbox RSS is disabled due to the lack of <a href=\"https://docs.rsshub.app/deploy/#route-specific-configurations\">relevant config</a>");
	const client = new ImapFlow({
		host: mailConfig.host,
		port: Number.parseInt(mailConfig.port),
		secure: true,
		auth: {
			user: mailConfig.username,
			pass: mailConfig.password
		},
		proxy: config.proxyUri,
		logger: {
			debug: (log) => logger_default.debug(log.msg),
			info: (log) => logger_default.info(log.msg),
			warn: (log) => logger_default.warn(log.msg),
			error: (log) => logger_default.error(log?.msg)
		}
	});
	try {
		await client.connect();
	} catch (error) {
		throw new Error(error.responseText);
	}
	/**
	[
	{
	// https://imapflow.com/global.html#FetchMessageObject
	seq: Number,
	uid: Number,
	envelope: {
	// https://imapflow.com/global.html#MessageEnvelopeObject
	},
	id: 'md5-like-hash-string',
	source: Buffer,
	}
	]
	*/
	const mails = [];
	const lock = await client.getMailboxLock(folder);
	try {
		for await (const message of client.fetch(`${Math.max(client.mailbox.exists - limit + 1, 1)}:*`, {
			envelope: true,
			source: true,
			uid: true
		})) mails.push(message);
	} finally {
		lock.release();
	}
	const items = await Promise.all(mails.map((item) => cache_default.tryGet(`mail:${email}:${item.envelope.messageId}`, async () => {
		const parsed = await simpleParser(item.source);
		let description = parsed.html || parsed.textAsHtml;
		if (parsed.attachments.length) {
			description += `<h3>Attachments (${parsed.attachments.length})</h3>`;
			for (const attachment of parsed.attachments) description += `<p>${attachment.filename}</p>`;
		}
		return {
			title: item.envelope.subject,
			description,
			pubDate: parseDate(item.envelope.date),
			author: parsed.from.text,
			guid: `mail:${email}:${item.envelope.messageId}`
		};
	})));
	await client.logout();
	return {
		title: `${email}'s Inbox${folder === "INBOX" ? "" : ` - ${folder}`}`,
		link: `https://${email.split("@")[1]}`,
		item: items,
		allowEmpty: true
	};
}

//#endregion
export { route };