Since installing El Capitan the menu for send email is missing from share, e.g. in Safari and Photos. I have followed the Apple Advice to input a command/script into Terminal -
If sharing options and Markup are missing after you install OS X Yosemite - Apple Support
This works but as soon as the computer is restarted the menu disappears. Is there anyway to save this rather than having to input the command every time the computer is shut down and restarted?