Calling the command:
| Icon | Ribbon | 
|---|---|
| 
 | File > Send | 
| Keyboard | Textual Menu | 
| 
 | File > Send... | 
The command launches a creation of a new e-mail message in the default e-mail application of the current operating system and attaches the current document to such message. If the document has unsaved changes, you'll be asked to save them.