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.Derek D commented
"subaddressing" has been a part (or a valid addressing scheme) of the SMTP Standard (STD10 aka RFC 821/2821/5321) since 1982. RFC 5233 was the addition of it to the SIEVE language.Derek D commented
Duplicate....Move your votes to....
<https://office365.uservoice.com/forums/273494-outlook-and-calendar/suggestions/9870765-email-sub-addressing>Derek D supported this idea ·