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Fábio Rehm

Software Developer and Open Source Enthusiast

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Announcing letter_opener_web 1.0

One of the things I missed the most after going 100% on Vagrant was the ability to preview Rails apps sent mails on my browser. I got used to the awesome letter_opener gem which depends on launchy to fire up a new browser window with the email preview instead of sending. As launchy on its own wouldn’t be able to open up a browser window on the host machine from the guest box, I started to look around for alternatives and wasn’t able to find something else that worked for me.

To work around launchy, I first thought of overwriting the executable on the guest machine as I did with notify-send but I then realized that letter_opener does not use the executable and this approach wouldn’t work. That was when I eventually came across this pull request and went through with the idea of creating a Rails Engine to provide a web interface to browse sent mails and letter_opener_web was born.

After almost 3 weeks, ~46 commits and testing on 3 different projects, today I was able to release an RC for what I believe should be a 1.0 version. I’m keeping it as a RC until I have the chance to try it out on a couple more projects.

Since the gem has been downloaded ~390 times as of now I’m also waiting for some feedback. If you have any, feel free to drop a comment here or report an issue on GitHub.

UPDATE (06 FEB 2013): I finally had the chance to try it out on another project and ended up fixing a bug that was present since its early stages. I’ve released the final version and added a demo app using tiny-rails in case you want to try it out.


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