Maileroo Node.js SDK

Maileroo is a robust email delivery platform designed for effortless sending of transactional and marketing emails. This Node.js SDK offers a straightforward interface for working with the Maileroo API, supporting basic email formats, templates, bulk sending, and scheduling capabilities.

Features

• Send basic HTML or plain text emails with ease
• Use pre-defined templates with dynamic data
• Send up to 500 personalized emails in bulk
• Schedule emails for future delivery
• Manage scheduled emails (list & delete)
• Add tags, custom headers, and reference IDs
• Attach files to your emails
• Support for multiple recipients, CC, BCC, and Reply-To
• Enable or disable open and click tracking
• Built-in input validation and error handling

Install

npm i maileroo-sdk
# or
yarn add maileroo-sdk

Quick Start

import {MailerooClient, EmailAddress, Attachment} from "maileroo-sdk";

const client = new MailerooClient("your-api-key");

const referenceId = await client.sendBasicEmail({
    from: new EmailAddress("sender@example.com", "Sender Name"),
    to: [new EmailAddress("recipient@example.com", "Recipient Name")],
    subject: "Hello from Maileroo!",
    html: "<h1>Hello World!</h1><p>This is a test email.</p>",
    plain: "Hello World! This is a test email."
});

console.log("Email sent with reference ID:", referenceId);

Usage Examples

1. Basic Email with Attachments

import {MailerooClient, EmailAddress, Attachment} from "maileroo-sdk";

const client = new MailerooClient("your-api-key");

const referenceId = await client.sendBasicEmail({
    from: new EmailAddress("sender@example.com", "Your Company"),
    to: [
        new EmailAddress("john@example.com", "John Doe"),
        new EmailAddress("jane@example.com")
    ],
    cc: [new EmailAddress("manager@example.com", "Manager")],
    bcc: [new EmailAddress("archive@example.com")],
    reply_to: new EmailAddress("support@example.com", "Support Team"),
    subject: "Monthly Report",
    html: "<h1>Monthly Report</h1><p>Please find the report attached.</p>",
    plain: "Monthly Report - Please find the report attached.",
    attachments: [
        await Attachment.fromFile("/path/to/report.pdf", "application/pdf", false),
        Attachment.fromContent("data.csv", "id,name\n1,John", "text/csv", false, false),
        await Attachment.fromStream("stream.txt", Readable.from(["Hello world from a stream!"]), "text/plain", false),
    ],
    tracking: true,
    tags: {campaign: "monthly-report", type: "business"},
    headers: {
        "X-Custom-Header": "Custom Value",
        "X-Another-Header": "Another Value"
    },
    reference_id: client.getReferenceId()
});

2. Sending Emails with Templates

const referenceId = await client.sendTemplatedEmail({
    from: new EmailAddress("noreply@example.com", "Your App"),
    to: new EmailAddress("user@example.com", "John Doe"),
    subject: "Welcome to Our Service!",
    template_id: 123,
    template_data: {
        user_name: "John Doe",
        activation_link: "https://example.com/activate/abc123",
        company_name: "Your Company"
    }
});

3. Bulk Email Sending

const result = await client.sendBulkEmails({
    subject: "Newsletter - March 2024",
    html: "<h1>Hello {{name}}!</h1><p>Here’s your newsletter.</p>",
    plain: "Hello {{name}}! Here’s your newsletter.",
    tracking: false,
    tags: {campaign: "newsletter", month: "march"},
    messages: [
        {
            from: new EmailAddress("newsletter@example.com", "Newsletter Team"),
            to: new EmailAddress("john@example.com", "John Doe"),
            template_data: {name: "John"}
        },
        {
            from: new EmailAddress("newsletter@example.com", "Newsletter Team"),
            to: new EmailAddress("jane@example.com", "Jane Smith"),
            template_data: {name: "Jane"}
        }
    ]
});

console.log("Bulk email reference IDs:", result);

4. Scheduling Emails

const scheduledAt = new Date(Date.now() + 24 * 3600 * 1000);

const referenceId = await client.sendBasicEmail({
    from: new EmailAddress("scheduler@example.com", "Scheduler"),
    to: new EmailAddress("recipient@example.com", "Recipient"),
    subject: "Scheduled Email - Daily Report",
    html: "<h1>Daily Report</h1><p>This was scheduled.</p>",
    plain: "Daily Report - Scheduled",
    scheduled_at: scheduledAt
});

console.log("Scheduled with reference ID:", referenceId);

5. Managing Scheduled Emails

const scheduled = await client.getScheduledEmails(1, 20);

for (const email of scheduled.results) {
    console.log("Email:", email.reference_id, email.subject);
    if (email.reference_id === "cancel-me") {
        await client.deleteScheduledEmail(email.reference_id);
        console.log("Cancelled email:", email.reference_id);
    }
}

6. Deleting Scheduled Emails

const referenceId = "your-scheduled-email-reference-id";
await client.deleteScheduledEmail(referenceId);
console.log("Deleted scheduled email with reference ID:", referenceId);

API Reference

MailerooClient

new MailerooClient(apiKey: string, timeoutSec?: number)

Methods

• sendBasicEmail(data): Promise<string>
• sendTemplatedEmail(data): Promise<string>
• sendBulkEmails(data): Promise<string[]>
• getScheduledEmails(page?: number, per_page?: number): Promise<object>
• deleteScheduledEmail(referenceId: string): Promise<boolean>
• getReferenceId(): string

EmailAddress

new EmailAddress(address: string, displayName?: string)

• .getAddress()
• .getDisplayName()
• .toJSON()

Attachment

Factory Methods:

• Attachment.fromFile(path: string, contentType?: string, inline?: boolean): Promise<Attachment>
• Attachment.fromContent(fileName: string, content: string|Buffer, contentType?: string, inline?: boolean, isBase64?: boolean): Attachment
• Attachment.fromStream(fileName: string, stream: AsyncIterable<Buffer>, contentType?: string, inline?: boolean): Promise<Attachment>

Documentation

For detailed API documentation, including all available endpoints, parameters, and response formats, please refer to the Maileroo API Documentation.

License

This SDK is released under the MIT License.

Support

Please visit our support page for any issues or questions regarding Maileroo. If you find any bugs or have feature requests, feel free to open an issue on our GitHub repository.