devise

https://github.com/plataformatec/devise

Ruby

Flexible authentication solution for Rails with Warden.

Mail::Message#return_path

Returns the return path of the mail object, or sets it if you pass a string

Source | Google | Stack overflow

Edit

git clone [email protected]:plataformatec/devise.git
cd devise
open

Contribute

# Make a new branch
git checkout -b -your-name--update-docs-Mail--Message-return_path-for-pr

# Commit to git
git add git commit -m "better docs for Mail::Message#return_path"

# Open pull request
gem install hub # on a mac you can `brew install hub`
hub fork
git push <your name> -your-name--update-docs-Mail--Message-return_path-for-pr
hub pull-request

# Celebrate!