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Trend Micro InterScan Messaging Security Virtual Appliance Administrator’s Guide
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3. If you are adding an email address or email address group, click Add>. If you are
adding an LDAP or address group, click it in the list box, and then click Add>.
4. To remove any email address or email address group from the Selected list, click the
trash can icon.
5. Click Save.
Tip: When selecting an LDAP group as the recipients or senders, you can use wildcards at
the beginning and/or at the end of the LDAP group if you have specified Microsoft
Active Directory or Sun iPlanet Directory as the LDAP server.
To prevent virus leaks and ensure that all messages are scanned, Trend Micro
recommends that you maintain at least one antivirus rule that applies to all messages at
all times.
Configuring Exceptions for Routes
Do the following to configure a route that applies to a large group of senders or
recipients, with the exception of specific users, to whom the rule does not apply.
To configure exceptions for routes:
1. Click the link next to Exceptions, on the Add Rule screen. The Exceptions screen
appears for the specified traffic direction (incoming, outgoing, both incoming and
outgoing messages, or all messages).
2. Under Select addresses, select one of the following for both the From and To
addresses:
• Enter email address: Type the email address to add.
• Search for LDAP users or groups: Type the LDAP user or group name and
click Search. The results display in the list box.
• Select address groups: All existing address groups appear in the list. If there
are a large number of email addresses that you will reuse for routes in a rule,
click Add to create an address group.
3. If you are adding an email address, click Add>. If you are adding an LDAP or
address group, click it in the list box, and then click Add>.
4. To remove a sender-recipient pair from the list, click the trash can icon.
5. Click Save.