strapi-plugin-email-brevo/index.js

Strapi v5 plugin to send emails via Brevo (Sendinblue) HTTP API

"use strict";

const axios = require("axios");

module.exports = {
  init: (providerOptions = {}, settings = {}) => {
    const apiKey = providerOptions.apiKey;
    const apiUrl = "https://api.brevo.com/v3";

    return {
      async send(options) {
        try {
          const {
            from,
            to,
            subject,
            html,
            text,
            replyTo,
            attachments, // 👈 attachment support added
          } = options;

          // Parse sender name and email
          let senderName = settings.defaultSenderName || "Sender";
          let senderEmail =
            settings.defaultSenderEmail || "noreply@example.com";

          if (from?.includes("<")) {
            const nameMatch = from.match(/(.*?)</);
            const emailMatch = from.match(/<(.*?)>/);
            senderName = nameMatch ? nameMatch[1].trim() : senderName;
            senderEmail = emailMatch ? emailMatch[1].trim() : senderEmail;
          } else if (typeof from === "string") {
            senderEmail = from;
          }

          // Format 'to' as required by Brevo: array of { email, name? }
          const formattedTo = Array.isArray(to)
            ? to.map((email) =>
                typeof email === "object"
                  ? { email: email.email, name: email.name || undefined }
                  : { email }
              )
            : [{ email: to }];

          // Format attachments for Brevo API (base64 string + filename)
          const formattedAttachments = Array.isArray(attachments)
            ? attachments.map((att) => ({
                name: att.filename,
                content: att.content, // must be base64-encoded string
              }))
            : undefined;

          // Prepare payload
          const payload = {
            sender: {
              name: senderName,
              email: senderEmail,
            },
            to: formattedTo,
            subject,
            htmlContent: html,
            textContent: text,
            replyTo: replyTo ? { email: replyTo } : undefined,
            attachment: formattedAttachments,
          };

          const response = await axios.post(`${apiUrl}/smtp/email`, payload, {
            headers: {
              accept: "application/json",
              "content-type": "application/json",
              "api-key": apiKey,
            },
          });

          return response.status === 201 || response.status === 200;
        } catch (err) {
          console.error(
            "❌ Brevo send error:",
            err.response?.data || err.message
          );
          return false;
        }
      },
    };
  },
};