Aug 30 2021 11:11 AM
With a relatively new Exchange Online feature allowing users to schedule delivery of a message with the "Send Later" option on OWA, is there any message headers that indicates when this feature was used? Or otherwise any way to have a transport rule detect a scheduled message? I compared headers and could not find anything.
Note this is different than the scheduled delivery option in the MS Outlook client that has been around forever.
Thanks!
Sep 02 2021 11:16 AM
Sep 03 2021 07:02 AM
@Victor Ivanidze It's a customer request to prepend the message with a disclaimer.
Sep 03 2021 07:53 AM
Hi @IAD_Flyer,
do you mean that your customer wants that only scheduled messages have a disclaimer? For what?
Sep 03 2021 08:03 AM
Sep 03 2021 08:09 AM - edited Sep 03 2021 08:20 AM
I doubt that's possible to do using any rule that analyzes the SMTP headers.
In case they definitely need this feature, they should be ready to pay for custom software development.