Here’s my situation:
- Have an install running with hostname A, which my users use to setup their mail accounts
- I would like to change it to hostname B, without causing disruption to my users, so they don’t need to change their configs. Essentially, name A becomes an alias of name B.
My questions are:
- Would this work?
- If yes, how could it be done?
- If no, what’s the way that causes the least disruption when switching names?