carrierwave

https://github.com/carrierwaveuploader/carrierwave

Ruby

Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks

Mail.eager_autoload!

This runs through the autoload list and explictly requires them for you.
Useful when running mail in a threaded process.

Usage:

  require 'mail'
  Mail.eager_autoload!

Source | Google | Stack overflow

Edit

git clone [email protected]:carrierwaveuploader/carrierwave.git

cd carrierwave

open

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-Mail-eager_autoload--for-pr

# Commit to git

git add git commit -m "better docs for Mail.eager_autoload!"

# 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-eager_autoload--for-pr

hub pull-request

# Celebrate!