Configuring The Incoming Smtp Proxy - Watchguard Firebox X1000 User Manual

Chapter 9: Configuring Proxied Services
The proxy can limit message size and limit the number of
message recipients. For example, if the message exceeds
preset limits for message size or number of recipients, the
Firebox refuses the mail. The SMTP proxy also automati-
cally disables non-standard commands such as DEBUG.
The following SMTP keywords are supported:
DATA
RCPT
MAIL
QUIT
HELO
VRFY
The following ESMTP keywords are supported:
AUTH
BDAT
BINARYMIME
8BITMIME
For more information on the SMTP proxy, see the follow-
ing FAQ:
https://support.watchguard.com/advancedfaqs/proxy_smtp.asp

Configuring the Incoming SMTP Proxy

Use the Incoming SMTP Proxy dialog box to set the
incoming parameters of the SMTP proxy. You must already
have an SMTP Proxy service icon in the Services Arena.
(For information on how to add a service, see the previous
chapter.) From the Services Arena:
1
Double-click the SMTP Proxy icon to open the SMTP
Properties dialog box.
2 Click the Properties tab.
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EXPN
HELP
RSET
ONEX
NOOP
QSND
CHUNKING
EHLO
ETRN
SIZE
WatchGuard Firebox System