gmail

https://github.com/gmailgem/gmail

Ruby

A Rubyesque interface to Gmail, with all the tools you'll need.

Gmail::Message#delete!

Deleting is done by adding the `\Trash` label. To undo this,
you just re-apply the `\Inbox` label (see `#undelete!`)

Source | Google | Stack overflow

Edit

git clone [email protected]:gmailgem/gmail.git
cd gmail
open lib/gmail/message.rb

Contribute

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

# Commit to git
git add lib/gmail/message.rbgit commit -m "better docs for Gmail::Message#delete!"

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

# Celebrate!