This app allows you to create a PDF and Print from selected Gmail™ messages.
This app can include images (both inline and located on the web) from the selected messages in the generated PDF.
The generated PDF is stored in the user's Google Drive™, and you can print it directly.

This app also provides you to save bulk Gmail's attachments to Google Drive™ directly.
Easily backup and save your Gmail™ attachments. Save your time.
It's absolutely free for those who want to create a pdf or bulk save attachments. 

This app uses the Google™ Apps Script Execution API hosting on Google™ clouds.