hey friends, I am using squid 2.5 on FC3. Accessing Yahoo mails, Gmail mails or any other web based mail systems are allowed in my domain and I don't want to stop the access to these webmails but certainly wants to restrict the some users from sending any attachments through these webmails. My company wants to restrict some users from sending any attachments through these webmails. Is it possible to have such kind of restriction for some users? Please let me know if you need any further inputs. Thanks & Regards