Revert "print => click.echo"

This reverts commit 353275340e455ccbea677fc93248249ed83c86c7.
Revert "Properly encode the email so that we don't get unicode errors"

This reverts commit 4ea67ab1352c13deb4b07ee8a2bd25b64d38d5d0.
Revert "Use Click"

This reverts commit d7cee357ccae9b07ed091142b77e29f57a03b696.