Binary package “nautilus-sendto” in ubuntu cosmic

easily send files via email from within Nautilus

 The Nautilus Send To plugin provides the Nautilus file manager with a context
 menu component for quickly sending files via email.
 Supported email clients are Evolution, Thunderbird/Icedove, balsa and
 Nautilus Send To also provides the option of compressing the files (tar.bz2,
 tar.gz, or zip) before sending.