In our Jira Cloud environment (single organization), we have two domains: abc.com and xyz.com. The abc.com domain is verified, whereas xyz.com is not.
When removing a user such as aaa@abc.com, I typically delete them from the user list and then deactivate them via Manage Accounts. However, even after deactivation, aaa@abc.com still appears as a reporter, assignee, or commenter in various Jira issues.
My question is: If I delete a user like bbb@XYZ.com—whose email belongs to the unverified xyz.com domain—from the user list, will their name still appear as a reporter, assignee, or commenter? Since xyz.com is not a verified domain, we are unable to deactivate users from it through Manage Accounts.
I would like the username (from the unverified domain) to remain visible in Jira issues even after the user is removed from the user list.