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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...

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...

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.

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 seamless integration. Send transactional emails, webhooks, and notifications with comprehensive developer documentation.

Email API Integration for Developers

Quick StartWhitepaper Enterprise Education Government

PayPal's 11-Year API Disaster: How We Built Workarounds While They Ignored Developers

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

At Forward Email, we've been dealing with PayPal's broken API s for over a decade. What started as minor frustrations has turned into a complete disaster that forced us to build our own workarounds, bl...

PayPal's 11-Year API Disaster: How We Built Workarounds While They Ignored Developers

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

At Forward Email, we've been dealing with PayPal's broken API s for over a decade. What started as minor frustrations has turned into a complete disaster that forced us to build our own workarounds, bl...

PayPal's 11-Year API Disaster: How We Built Workarounds While They Ignored Developers

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

At Forward Email, we've been dealing with PayPal's broken API s for over a decade. What started as minor frustrations has turned into a complete disaster that forced us to build our own workarounds, bl...

Pagination

Developer Email API for Custom Domains and Webhooks

Note As of November 1st, 2024 the API endpoints for List domains and List domain aliases will default to 1000 max results per page. If you would like to opt-in to this behavior early, you can pass ?pa...

Email API Integration for Developers

RESTful email API for seamless integration. Send transactional emails, webhooks, and notifications with comprehensive developer documentation.

Libraries

Developer Email API for Custom Domains and Webhooks

Right now we have not yet released any API wrappers, but we plan to do so in the near future. Send an email to api @forwardemail.net if you would like to be notified when a particular programming langu...