Forum Discussion
Can we change the subject in O365 Message Encryption emails?
Hi, all! I've recently been exploring Office 365 Message Encryption (OME) for a customer who's looking to replace an on-premises email appliance and move entirely into Exchange Online. To do that, I ...
Afaik no. Transport rules will work as you mentioned, but not to the desired effect. I guess you can request this as a feature on User Voice, perhaps they can add additional parameter to Set-OMEConfiguration.