I have had the same email address for almost 3 decades. Mail for my domain is accepted by the supplier of my mail forwarding account, which I then pull on to my own system. My own system forwards outgoing mail via the supplier. The supplier has changed a few times over the years (something of a pain), my location a few times, and my ISP several times (both painless as far as mail goes).
Having to change your email address is not only tiresome for yourself, it is tiresome for your contacts.
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Adrian
Edited by awontroba (Wed 01-Jan-20 04:47:23)