We announced at Ignite that we are actively working on bringing dynamic plus aliases to Office 365.
To get around existing usage, the plan is for an opt-in setting. Our ETA is to have this available for all customers by the third quarter of 2020.
I will keep you updated in Uservoice on our progress.Johannes Sidarta commented
Yes, I'd like to see this to be available too; plus the ability for the recipient to see the email address that the sender intended to.
Please also refer to my request on https://answers.microsoft.com/en-us/msoffice/forum/msoffice_o365admin-mso_dep365/subaddressing/3e03ca64-6131-4264-9376-2e269b5700fc?msgId=a0604b83-8e9c-4701-9f38-7e604f789f9bJohannes Sidarta supported this idea ·