Our Jira Service Management project is an internal Service Desk. I want to understand what the best-practice is when we are offboarding staff who have left the business. Should we a) Delete the account or b) Revoke the access?
I understand Delete is removing the account but will all tickets stay in the system for record/reporting purposes? If so Delete sounds good. I would assume Revoke is only going to be if there is a chance we need to re-enable the person in the future.
If I delete can I add the same e-mail address again in the future? (albeit without the new account having access to the old account's history.)

Thanks for any clarity you can give me on this.