open_tracking_enabled — enable or disable open tracking for SMTP injections
Open_Tracking_Enabled = "true|false"
**Configuration Change. ** This option is available as of version 4.1-HF4.
When open tracking is enabled, Momentum inserts an open-tracked image into the top text/html part of SMTP-injected messages. When a recipient opens the message, Momentum reports this engagement event as an open.
This option can be set to the following:
true– Open tracking event data will be available for SMTP-injected messages.
false– Open tracking event data will not be available for SMTP-injected messages.
The default value is
The corresponding context variable is
smtpapi_open_tracking, and the corresponding X-MSYS-API header field is
open_tracking_enabled is valid in the esmtp_listener, listen, pathway, pathway_group, and peer scope.