### Steps to reproduce 1. Send a bunch of email invites to distinct emails so you get a MELS 2. Note the timeline ### Outcome #### What did you expect? For invites to be split out ("user and 2 others were invited") or for it to say "3 people were externally invited" or similar. #### What happened instead?  There's 86 distinct emails, not 86 invites to `k...@u...` here ### Operating system _No response_ ### Application version _No response_ ### How did you install the app? _No response_ ### Homeserver _No response_ ### Will you send logs? No