Zoho Mail

Zoho Mail is a community skill for email management and communication, covering email sending and receiving, folder organization, label management, attachment handling, and search operations through managed OAuth integration for business email workflows.

What Is This?

Overview

Zoho Mail provides AI agents with email management capabilities through a managed OAuth API integration. It covers email sending that composes and dispatches messages with attachments, CC, BCC, and HTML formatting options, receiving operations that fetch incoming emails with filtering by date, sender, and unread status, folder management that organizes messages into custom folders with hierarchical structures, label operations that tag emails for categorization and quick filtering across folders, attachment handling that uploads and downloads files associated with messages, and search functionality that queries emails by subject, sender, date range, and content keywords. The skill helps businesses automate email workflows and integrate communication into applications.

Who Should Use This

This skill serves email automation developers building communication workflows, AI agents managing inbox organization and responses, and businesses integrating email with CRM, support tickets, and project management systems.

Why Use It?

Problems It Solves

Managing business email manually through web interfaces becomes inefficient when handling high volumes or implementing automated responses. Integrating email with other business systems like CRM and project management requires custom IMAP/SMTP code and authentication handling. Organizing emails into folders and applying labels at scale involves repetitive manual work that is error-prone and time-consuming. Building email-based workflows such as support ticket creation or document approval notifications requires webhook infrastructure and state management that teams may lack resources to develop and maintain properly.

Core Highlights

Email sender composes and dispatches messages with attachments and formatting options. Receiver fetches incoming emails with filtering by date, sender, and status. Folder manager organizes messages into custom hierarchical structures. Search engine queries emails by subject, sender, date, and content keywords.

How to Use It?

Basic Usage

import os
import requests

token = os.environ[
    'ZOHO_MAIL_TOKEN']
headers = {
    'Authorization':
        f'Zoho-oauthtoken'
        f' {token}'
}

resp = requests.get(
    'https://mail.zoho.com'
    '/api/accounts/'
    '{account_id}/messages',
    headers=headers,
    params={'limit': 10}
)
emails = resp.json()[
    'data']
for email in emails:
    print(
        f'{email["fromAddress"]}: '
        f'{email["subject"]}')

Real-World Examples

email_data = {
    'fromAddress':
        'sender@company.com',
    'toAddress':
        'client@example.com',
    'subject':
        'Monthly Report',
    'content':
        '<p>Please find '
        'attached report.</p>',
    'attachments': [{
        'name': 'report.pdf',
        'content': base64_data
    }]
}
requests.post(
    'https://mail.zoho.com'
    '/api/accounts/'
    '{account_id}/messages',
    headers=headers,
    json=email_data)

requests.post(
    'https://mail.zoho.com'
    '/api/accounts/'
    '{account_id}/folders',
    headers=headers,
    json={
        'folderName': 'Clients'
    })

search = requests.get(
    'https://mail.zoho.com'
    '/api/accounts/'
    '{account_id}/messages'
    '/search',
    headers=headers,
    params={
        'searchKey':
            'invoice',
        'folder': 'inbox'
    }).json()

Advanced Tips

Use folder rules and filters to automatically organize incoming emails based on sender, subject patterns, and keywords without manual intervention. Implement email templates for common responses to reduce repetitive composition work and ensure consistent messaging. Leverage the bulk operations API to process multiple emails simultaneously when applying labels or moving messages to folders for improved performance.

When to Use It?

Use Cases

Automate customer support by creating tickets from incoming support emails and sending automated acknowledgments. Build email-based approval workflows that route requests to managers and track responses programmatically. Integrate email notifications into project management systems that send updates when tasks are completed or deadlines approach.

Related Topics

Email automation, business communication, inbox management, SMTP and IMAP protocols, workflow integration, and OAuth authentication.

Important Notes

Requirements

A Zoho Mail account with API access enabled and OAuth credentials configured for authentication. Access tokens that must be refreshed periodically using refresh tokens since they expire after limited time. Network access to Zoho Mail API endpoints with proper data center URLs based on account region and configuration.

Usage Recommendations

Do: implement token refresh logic to automatically renew access tokens before they expire. Use pagination when fetching large numbers of emails to avoid timeouts and memory issues. Validate email addresses and attachment sizes before sending to prevent delivery failures.

Don't: store OAuth tokens in code repositories or expose them in logs since they grant full email access. Send bulk emails without implementing rate limiting since this may trigger spam filters. Download large attachments synchronously in request handlers since this blocks processing.

Limitations

Zoho Mail API has rate limits that vary by account plan and may throttle high-frequency operations. Some advanced email features like encryption and digital signatures may have limited API support. Large attachments and high-volume sending may be subject to additional restrictions and quotas beyond basic limits.