This ruby gem allows you to quickly and more easily generate SendGrid X-SMTPAPI headers.

All updates to this library is documented in our CHANGELOG.

• Installation
• Quick Start
• Usage
• How to Contribute
• About
• Support
• License

• Ruby version >= 2.4
• The SendGrid service, starting at the free level

Add this line to your application's Gemfile:

gem 'smtpapi'

And then execute:

bundle

Or install it yourself as:

gem install smtpapi

Update the development environment with your SENDGRID_API_KEY, for example:

echo "export SENDGRID_API_KEY='YOUR_API_KEY'" > sendgrid.env
echo "sendgrid.env" >> .gitignore
source ./sendgrid.env

header = Smtpapi::Header.new
header.add_to('test@example.com')
print header.to_json

• SendGrid Docs
• Example Code

We encourage contribution to our libraries, please see our CONTRIBUTING guide for details.

Quick links:

• Improvements to the Codebase
• Review Pull Requests

This library was created by Wataru Sato and is now maintained by SendGrid.

smtpapi-ruby is maintained and funded by Twilio SendGrid, Inc. The names and logos for smtpapi-ruby are trademarks of Twilio SendGrid, Inc.

If you need with SendGrid, please check the Twilio SendGrid Support Help Center.

The MIT License (MIT)