Why do meetings last 60 days longer

[MGSpaceCaptain]

It seems that when we create meetings the actual join button continues to work for up to 60 days after the meeting conclusion time. Is this expected? How should we handle, cancel?

Please also give us a way to delete entire conversation posts e.g. past meeting invite posts

[#2]

Meetings last 60 days is by design: https://docs.microsoft.com/en-us/microsoftteams/limits-specifications-teams The way I think about it cancel would be the only option. However the PG may have more info? For meeting chats: I usually just leave & hide the chat. It may have some information I need later (using search to retrieve it).

[#3]

@MGSpaceCaptain This is good feedback.  Yes, this is expected and how meetings work, today.  It would be great to share your feedback in UserVoice: https://aka.ms/teamsfeedback on this.  It's helpful for your to share your use-case and let us know why this is important for your users.  Thank you!