The issue is I dont have any SMTP related configuration enabled on TMS but I do still get those emails. If you look in TMSXe, there is an option to "enable" meeting confirmation even when a single system is scheduled whivh to me seems that TMSXe is sending these emails.
In the past, I was under the impression that TMS sends these emails but I am confused now.
It appears the "Enable email Notification for Single System Booking" is new, however I would think that the email would still come from TMS.
Can you confirm SMTP isn't in use, in TMS check under Admin Tools > Configuration > Email Settings, make sure there isn't any SMTP Server present.
The only thing I can think of is that there isn't a way to disable the confirmation when using TMSXE, but that is just a guess.
If it's not possible to disable the confirmation email sent by TMSXE, is it possible to modify the subject from "CONFIRMED"? I've looked in TMS for a template for this but can't seem to find it, and not sure if this would be in TMS or is specific to TMSXE and cannot be modified.
From: TMSXE Conference Scheduling Mailbox
Sent: Tuesday, July 25, 2017 3:36 PM
To: Charest, Ray <firstname.lastname@example.org>
Was this ever resolved within a new release of TMSXE? I have a customer that is now migrating to Webex CMR Cloud entirely (with TMSXE for OBTP on on-prem registered devices) and this is causing confusion for users, as they are seeing an Exchange confirmation for the room resource as well as the TMSXE confirmation with duplicate (and erroneous) conference info.