I would like to change a current members email address without losing prior activity.

Question

I would like to change a current members email address without losing her previous activity.

Is this possible?

Ali Banaee · Answer

I have a similar question here, would you mind taking a look at it?
https://community.atlassian.com/t5/Trello-questions/Changing-email-address-and-keeping-history-of-original-account/qaq-p/1904913#M56890

Michael Pryor · Answer

If the user themselves log into their account and changes their email address, no previous activity will be lost.  You can't change another account's email address though.

You can invite a different email to the board (and remove the original) but it won't do what you want (It will treat that new email as a new account).