const nodemailer = require("nodemailer") const core = require("@actions/core") const glob = require("@actions/glob") const fs = require("fs") const showdown = require("showdown") function getBody(bodyOrFile, convertMarkdown) { let body = bodyOrFile // Read body from file if (bodyOrFile.startsWith("file://")) { const file = bodyOrFile.replace("file://", "") body = fs.readFileSync(file, "utf8") } // Convert Markdown to HTML if (convertMarkdown) { const converter = new showdown.Converter() body = converter.makeHtml(body) } return body } function getFrom(from, username) { if (from.match(/.+ <.+@.+>/)) { return from } return `"${from}" <${username}>` } async function getAttachments(attachments) { const globber = await glob.create(attachments.split(',').join('\n')) const files = await globber.glob() return files.map(f => ({ path: f })) } async function main() { try { const serverAddress = core.getInput("server_address", { required: true }) const serverPort = core.getInput("server_port", { required: true }) const username = core.getInput("username") const password = core.getInput("password") const subject = core.getInput("subject", { required: true }) const from = core.getInput("from", { required: true }) const to = core.getInput("to", { required: true }) const secure = core.getInput("secure", { required: false }) const body = core.getInput("body", { required: false }) const htmlBody = core.getInput("html_body", { required: false }) const cc = core.getInput("cc", { required: false }) const bcc = core.getInput("bcc", { required: false }) const replyTo = core.getInput("reply_to", { required: false }) const attachments = core.getInput("attachments", { required: false }) const convertMarkdown = core.getInput("convert_markdown", { required: false }) const ignoreCert = core.getInput("ignore_cert", { required: false }) const priority = core.getInput("priority", { required: false }) if (!username || !password) { core.warning("Username and password not specified. You should only do this if you are using a self-hosted runner to access an on-premise mail server.") } const transport = nodemailer.createTransport({ host: serverAddress, auth: username && password ? { user: username, pass: password } : undefined, port: serverPort, secure: secure == "true" ? true : serverPort == "465", tls: ignoreCert == "true" ? { rejectUnauthorized: false } : undefined, }) const info = await transport.sendMail({ from: getFrom(from, username), to: to, subject: subject, cc: cc ? cc : undefined, bcc: bcc ? bcc : undefined, replyTo: replyTo ? replyTo : undefined, text: body ? getBody(body, false) : undefined, html: htmlBody ? getBody(htmlBody, convertMarkdown) : undefined, priority: priority ? priority : undefined, attachments: attachments ? (await getAttachments(attachments)) : undefined, }) } catch (error) { core.setFailed(error.message) } } main()