Installation instructions

GFI MailSecurity for Exchange/SMTP Configuring Attachment Checking  67
Screenshot 57 - Attachment Checking: Users/Folders Tab
11. Choose one of the following options:
 Only this list – Select this option if you want to apply this rule to
all email users/groups or public folders present in the list.
 All except this list – Select this option if you want to apply this
rule to all email users, groups or public folders NOT present in the
list.
12. To add email users, user groups and/or public folders to the list,
click Add.
Screenshot 58 - Add users to an attachment checking rule
13. In the add users window, specify the name of the email user/user
group or public folder that you wish to add to the list.
14. Click Check Names to query the Active Directory or the imported
list of SMTP addresses (depending on how you installed GFI
MailSecurity), to check if the specified entry exists. Any user, group or
public folder that matches will be listed below.