LetterOpener Mail Testing
LetterOpener is a Ruby gem that helps developers preview email templates in a local web browser instead of sending them out to actual email addresses.
- Since:2010
- Changelog:github.com
- Docs:github.com
- Github Topic:letter-opener
- License:github.com
- Repository:github.com
#What is LetterOpener?
Letter Opener is an email testing tool that is designed to simplify the process of testing emails locally during development. It is an open-source Ruby gem that provides a web interface to view the emails being sent from a Rails application. Letter Opener delivers emails in a browser window, so developers don’t have to worry about emails being accidentally sent to real recipients.
#LetterOpener Key Features
Some of the most recognizable features of Letter Opener include:
- Easy installation via a simple command line interface.
- Ability to preview emails in a web browser, including both HTML and plain text versions.
- Support for attachments, which can be previewed and downloaded.
- Integration with Rails, so emails are automatically intercepted and displayed.
- Support for multiple email delivery methods, including SMTP, Sendmail, and Amazon SES.
- Customizable configuration options to fit the needs of different development environments.
#LetterOpener Use-Cases
Some common use cases for Letter Opener include:
- Testing and debugging emails during development, without the risk of accidentally sending emails to real recipients.
- Previewing and verifying the content and formatting of emails before they are sent to real users.
- Providing an easy way for developers to share and collaborate on email content, templates, and styles.
#LetterOpener Summary
Letter Opener is an email testing tool that simplifies the process of testing and previewing emails during development. It provides a user-friendly web interface to view and interact with emails, supports multiple delivery methods, and is customizable to fit the needs of different development environments.
