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Gateway mode deployment Example 2: FortiMail unit in front of a firewall
FortiMail™ Secure Messaging Platform Version 4.0 Patch 1 Install Guide
Revision 2 109
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4 Select NAT.
5 Select OK.
To add the local-users-to-FortiMail policy
1 Go to Firewall > Policy > Policy.
2 Select Create New.
3 Complete the following:
4 Select NAT.
5 Select OK.
To add the FortiMail-to-email-server policy
1 Go to Firewall > Policy > Policy.
2 Select Create New.
3 Complete the following:
4 Select NAT.
5 Select OK.
To add the local-users-to-email-server policy
1 Go to Firewall > Policy > Policy.
2 Select Create New.
3 Complete the following:
Service Select SMTP.
Action Select ACCEPT.
Source Interface/zone Select internal.
Source Address Name Select local_email_users_address.
Destination
Interface/zone
Select wan1.
Destination Address
Name
Select FortiMail_address.
Schedule Select ALWAYS.
Service Select SMTP_quar_services.
Action Select ACCEPT.
Source Interface/zone Select wan1.
Source Address Name Select FortiMail_address.
Destination
Interface/zone
Select wan1.
Destination Address
Name
Select protected_email_server_VIP_wan1.
Schedule Select ALWAYS.
Service Select SMTP.
Action Select ACCEPT.