IMSS supports three types
of Message Transfer Agents (MTA). They are Postfix, Sendmail, and Qmail.
If you are using Postfix with IMSS and have deployed
multiple scanner services, you can manage the SMTP routing settings for the scanner
services
centrally. From the IMSS management console, configure the
SMTP settings and apply the same settings to all scanners.
If you are using Sendmail or Qmail, you will need to manually configure the SMTP settings
in
the respective MTA configuration files. For details, see Preparing Message Transfer Agents
section of the IMSS Installation Guide.