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The Email API Problem

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

Email API s are fundamentally broken. Period.Every major email provider forces developers into one of two terrible choices:1. IMAP Hell: Wrestling with a 30-year-old protocol designed for desktop clien...

The Email API Problem

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

Email API s are fundamentally broken. Period.Every major email provider forces developers into one of two terrible choices:1. IMAP Hell: Wrestling with a 30-year-old protocol designed for desktop clien...

Email API for Developers - RESTful API with Webhooks & SMTP 2026

Powerful RESTful email API for developers. Send transactional emails, manage domains, create aliases programmatically. Comprehensive documentation, SDKs, and code examples.

The Search API Landscape is Broken

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

Gmail API Search Limitations:✅ Basic q parameter only ❌ No field-specific search ❌ No date range filtering ❌ No size-based filtering ❌ No attachment filtering ❌ Limited to Gmail's search syntaxOutlook...

The Search API Landscape is Broken

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

Gmail API Search Limitations:✅ Basic q parameter only ❌ No field-specific search ❌ No date range filtering ❌ No size-based filtering ❌ No attachment filtering ❌ Limited to Gmail's search syntaxOutlook...

44 Best Email API s for Developers - Complete Comparison 2026

44 Best Email API s for Developers - Complete Comparison 2026

In-depth comparison of email API s for developers. RESTful API s, SDKs, webhooks, and code examples. Find the best email API for your application.

Track email metrics via API . Opens, clicks, bounces, and delivery status for all your emails.

Email Analytics API

Quick StartWhitepaper Enterprise Education Government

Forward Email's Revolutionary Search API

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

We offer 15+ search parameters that no other service provides:Search Capability Forward Email Gmail API Outlook API Others Field-Specific Search ✅ Subject, body, from, to, cc, headers ❌ ❌ ❌ Multi-Fiel...

Forward Email's Revolutionary Search API

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

We offer 15+ search parameters that no other service provides:Search Capability Forward Email Gmail API Outlook API Others Field-Specific Search ✅ Subject, body, from, to, cc, headers ❌ ❌ ❌ Multi-Fiel...

Forward Email's Revolutionary Search API

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

We offer 15+ search parameters that no other service provides:Search Capability Forward Email Gmail API Outlook API Others Field-Specific Search ✅ Subject, body, from, to, cc, headers ❌ ❌ ❌ Multi-Fiel...

44 Best Email API 's for Developers in 2025

44 Best Email API 's for Developers in 2025

Reviews, comparison, screenshots and more for the 44 best email service API 's for developers.

44 Best Email API 's for Developers in 2026

44 Best Email API 's for Developers in 2026

Reviews, comparison, screenshots and more for the 44 best email service API 's for developers.

23 Best Email API 's for Developers in 2024

23 Best Email API 's for Developers in 2024

Reviews, comparison, screenshots and more for the 23 best email service API 's for developers.

The First Complete Email API : How Forward Email Revolutionized Email Management

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

TL;DR: We built the world's first complete REST API for email management with advanced search capabilities that no other service offers. While Gmail, Outlook, and Apple force developers into IMAP hell...

The First Complete Email API : How Forward Email Revolutionized Email Management

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

TL;DR: We built the world's first complete REST API for email management with advanced search capabilities that no other service offers. While Gmail, Outlook, and Apple force developers into IMAP hell...

The First Complete Email API : How Forward Email Revolutionized Email Management

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

TL;DR: We built the world's first complete REST API for email management with advanced search capabilities that no other service offers. While Gmail, Outlook, and Apple force developers into IMAP hell...

2. Generate API Credentials

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

Your alias email and password serve as API credentials - no additional setup required.

2. Generate API Credentials

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

Your alias email and password serve as API credentials - no additional setup required.

2. Generate API Credentials

Complete Email API with IMAP, CardDAV & CalDAV REST Endpoints

Your alias email and password serve as API credentials - no additional setup required.

2022: Core API Feature Missing (Again)

PayPal's 11-Year API Disaster: Missing Features & Broken Promises

In January 2022, we escalated the subscription listing issue again, this time with even more detail about how their documentation was wrong:> There is no GET which lists all subscriptions (previously ...

2022: Core API Feature Missing (Again)

PayPal's 11-Year API Disaster: Missing Features & Broken Promises

In January 2022, we escalated the subscription listing issue again, this time with even more detail about how their documentation was wrong:> There is no GET which lists all subscriptions (previously ...

2022: Core API Feature Missing (Again)

PayPal's 11-Year API Disaster: Missing Features & Broken Promises

In January 2022, we escalated the subscription listing issue again, this time with even more detail about how their documentation was wrong:> There is no GET which lists all subscriptions (previously ...

RESTful email API for developers and applications. Send, receive, and manage emails programmatically.

Email API Service for Developers

Quick StartWhitepaper Enterprise Education Government

Automate email workflows with our powerful API . Integrate with Z api er, Make, and custom automation tools.

Email API for Workflow Automation

Quick StartWhitepaper Enterprise Education Government

Dynamic email templates with API access. Create, manage, and render email templates programmatically.

Email Template API Service

Quick StartWhitepaper Enterprise Education Government