F-SECURE INTERNET GATEKEEPER WINDOWS 2000-2003 SERVER 6.61..., Руководство администратора, Страница: 313 / 414

APPENDIX E 313
Configuring Mail Servers
E.1 Configuring the Network
Inbound, outbound and internal e-mail should be routed to F-Secure
Internet Gatekeeper where they are scanned and sent back to the original
mail server. The original mail server delivers e-mail onwards.
DNS Configuration
„
If the original mail server has a DNS name such as
smtp.example.com which is used for SMTP, that name should be
reassigned to the host running F-Secure Anti-Virus for Internet
Mail.
Firewall and External Mail Server Configuration
„
Inbound e-mail must be routed to F-Secure Internet Gatekeeper.
E-mail Client Configuration
„
Mail clients must send outgoing SMTP e-mail to F-Secure
Internet Gatekeeper. No settings have to be changed from the
mail clients if they use
smtp.example.com, which has been
changed in the DNS to point to F-Secure Internet Gatekeeper. If
this is not the case, outgoing SMTP server should be changed to
the F-Secure Internet Gatekeeper address.
„
There is no need to change any inbound mail settings.
Original Mail Server Configuration
„
Configure the original mail server to accept SMTP connections
only from F-Secure Internet Gatekeeper.
„
Note that the DNS host name might have been changed.