Q: In the Share options  the icon for  Mail is  identical to the icon for Messages   and  both appear checkec

Some how the "share" command does not allow to share with MAIL....ok to share with "Messages"

In the Extensions  Share Menu   the icon for  Mail is  identical to the icon for Messages ...??? 

and both appear checked....   

however the Share command does to work ---cannot share files --only through messages

My product  MacBook Pro  (Retina, 13-inch, Early 2015)   OSX 10.11.6     Mail  ver 9.3

Tried troubleshooting  with  If Share options or Markup is missing after upgrading to OS X Yosemite or El Capitan - Apple Support

No results.  Issue still persists.      Any suggestions ....Please !!!   Very annoying not able to share with mail

Model Name: MacBook Pro

  Model Identifier: MacBookPro12,1

  Processor Name: Intel Core i7

  Processor Speed: 3.1 GHz

  Number of Processors: 1

  Total Number of Cores: 2

  L2 Cache (per Core): 256 KB

  L3 Cache: 4 MB

  Memory: 16 GB

  Boot ROM Version: MBP121.0167.B17

  SMC Version (system): 2.28f7

Model Name: MacBook P

  L3 Cache: 4 MB

  Memory: 16 GB