Hello all.

One of my leads wants to be able to define groups of users (easy with COS) but he actually wants to :
  • authorize/forbid some users to send attachments
  • authorize/forbid some users to receive attachments
  • authorize/forbid some users to send mail to the outside
  • authorize/forbid some users to send/receive attachments (even inside) depending on the file extension


I've digged arround zmprov but found nothing to do so in the COS.

Any clue about all this ?