4.10.2.3. Stacking

The available stacking modes for this proxy module are listed in the following table. For additional information on stacking, see Section 2.3.1, Proxy stacking.

ActionDescription
SMTP_STK_NONE No additional proxy is stacked into the SMTP proxy.
SMTP_STK_MIME The data part including header information of the traffic is passed to the specified stacked proxy.

Table 4.23.  Stacking options for SMTP