v3.5.0

Added

• PR #117: Add release notifications. Big thanks to Gabriel Krell for the PR!
• PR #118: Update USE_CASES.md formatting. Big thanks to Kyle Roberts for the PR!
• PR #123: Update USE_CASES.md with substitutions and sections. Big thanks to Kyle Roberts for the PR!
• PR #111: Add examples from "Personalizations Example Index" to USE_CASES.md. Big thanks to Christopher Li for the PR!
• PR #127: Update Travis YML to use newer go versions. Big thanks to Tariq Ibrahim for the PR!
• PR #143: Added a warning about the error return from sendgrid.API in TROUBLESHOOTING.md. Big thanks to Leandro Lugaresi for the PR!
• PR #128: Added a Mail Refactor proposal. Big thanks to Suchit Parikh for the PR!
• PR #153: Added Code of Conduct. Big thanks to Rubemlrm for the PR!
• PR #139: Added attachment use case examples. Big thanks to Christopher Li for the PR!
• PR #165: Update USE_CASES.md with statistics and domain whitelabel examples. Big thanks to Nexus Web Development for the PR!
• PR #186: Moved logo to top and added more badges. Big thanks to Alex for the PR!
• PR #187: Made the README/Doc sections more SEO friendly. Big thanks to Alex for the PR!
• PR #188: Add Go specific badges to the README. Big thanks to Thorsten Schifferdecker for the PR!
• PR #181: Add review request body section to TROUBLESHOOTING.md. Big thanks to Alex for the PR!
• PR #363: Twilio branding + CLA updates.
• PR #217: Initialize map on declaration (round 2). Big thanks to Noah Santschi-Cooney for the PR!
• PR #216: Initialize map on declaration. Big thanks to Noah Santschi-Cooney for the PR!
• PR #210: Add github PR template. Big thanks to Alex for the PR!
• PR #225: Add test for license date range. Big thanks to Mansour Rahimi for the PR!
• PR #214: Add a .env_sample file, update gitignore, update README.md. Big thanks to thepriefy for the PR!
• PR #137: Add Dockerize. Big thanks to Eric Ho for the PR!
• PR #200: Helping get golint to 100%. Big thanks to Paul Lovato for the PR!
• PR #234: Add announcement: Software Engineer role. Big thanks to Marghodk for the PR!
• PR #228: Include Gometalinter in Travis CI build. Big thanks to Vasko Zdravevski for the PR!
• PR #229: Add test for checking specific repo files. Big thanks to Mansour Rahimi for the PR!
• PR #231: Adds codecov. Big thanks to Charlie Lewis for the PR!
• PR #155: Added optional rate limit handling. Big thanks to Andy Trimble for the PR!
• PR #250: Exclude time.Until lint error until we stop supporting Go 1.7 and lower. Big thanks to Dustin Mowcomber for the PR!
• PR #264: Readability update. Big thanks to Anshul Singhal for the PR!
• PR #263: Dynamic template support. Big thanks to Devin Chasanoff for the PR!
• PR #268: mail: add test case on empty HTML to NewSingleEmail. Big thanks to Arthur Silva for the PR!
• PR #269: use testify. Big thanks to Arthur Silva for the PR!
• PR #280: helpers/mail: add testify to new test. Big thanks to Arthur Silva for the PR!
• PR #194: Allows users to submit rfc822 formatted email addresses. Big thanks to Tariq Ibrahim for the PR!
• PR #197: Make Getenv("message") parameter more professional. Big thanks to Nafis Faysal for the PR!
• PR #238: Added Code Review to Contributing.md. Big thanks to Manjiri Tapaswi for the PR!
• PR #293: Use case directory structure update. Big thanks to Arshad Kazmi for the PR!
• PR #243: Add the ability to impersonate a subuser. Big thanks to Boris M for the PR!
• PR #327: Update prerequisites verbiage. Big thanks to Rishabh for the PR!

Fixed

• PR #141: Fix TROUBLESHOOTING.md typo. Big thanks to Cícero Pablo for the PR!
• PR #149: Various typo fixes. Big thanks to Ivan for the PR!
• PR #146: USAGE.MD - Various grammar fixes. Big thanks to Necroforger for the PR!
• PR #121: Go lint fixes. Big thanks to Srinivas Iyengar for the PR!
• PR #163: Go vet fixes. Big thanks to Vasko Zdravevski for the PR!
• PR #191: Spelling corrections in md and method names. Big thanks to Brandon Smith for the PR!
• PR #202: Typos. Big thanks to Varun Dey for the PR!
• PR #148: Fix golint and gofmt errors. Big thanks to Prateek Pandey for the PR!
• PR #198: Fix wrong mail helpers example directory in README. Big thanks to Kher Yee for the PR!
• PR #196: Fix for gocyclo - reducing cyclomatic complexity. Big thanks to Srinivas Iyengar for the PR!
• PR #223: Update LICENSE - set correct year. Big thanks to Alex for the PR!
• PR #215: Megacheck found 2 small issues. Big thanks to Vasko Zdravevski for the PR!
• PR #224: Fix spelling and formatting of comments in mail_v3.go. Big thanks to Catlinman for the PR!
• PR #248: Fix license and file tests. Big thanks to Dustin Mowcomber for the PR!
• PR #252: Add coverage.txt to .gitignore. Big thanks to Dustin Mowcomber for the PR!
• PR #261: README tag update and linter error fix. Big thanks to Anshul Singhal for the PR!
• PR #273: Exclude examples from go tests, Travis Job. Big thanks to Fares Rihani for the PR!
• PR #278: GoReportCard fixes to reach 100%. Big thanks to Vasko Zdravevski for the PR!
• PR #232: Update CONTRIBUTING.md formatting. Big thanks to thepriefy for the PR!
• [PR #258](http...

v3.4.1

Added

• Pull #116: Fixing mimetypes in the NewSingleEmail function
• Big thanks to Depado for the pull request!

v3.4.0

Added

• Pull #96: Send a Single Email to a Single Recipient
• Big thanks to Oranagwa Osmond for the pull request!

v3.3.1

Fixed

• Pull #95: Use log instead of fmt for printing errors
• Big thanks to Gábor Lipták for the pull request!

v3.3.0

Added

• Pull #92: Inbound Parse Webhook support
• Checkout the README for details.

v3.2.3

Added

• Pull #91: Simplified code in mail helper
• Big thanks to Roberto Ortega for the pull request!

v3.2.2

Added

• Merged pull request: update prismPath and update prism binary
• Special thanks to Tom Pytleski for the pull request!

v3.2.1

Added

• Table of Contents in the README
• Added a USE_CASES.md section, with the first use case example for transactional templates

v3.2.0

Added

• Merged pull request: make contents var args in NewV3MailInit
• The NewV3MailInit Mail Helper constructor can now take in multiple content objects.
• Thanks to Adrien Delorme for the pull request!

v3.1.0

• Dependency update to v2.2.0 of sendGrid-rest
• Pull #9: Allow for setting a custom HTTP client
• Here is an example of usage
• This enables usage of the sendgrid-go library on Google App Engine (GAE)
• Special thanks to Chris Broadfoot and Sridhar Venkatakrishnan for providing code and feedback!