Fowarders and noobies. (and some not so new 'admins')
If forwarding to another address, and you do not need a copy of the email, do NOT create a Mail Account.
I know this seems obvious, but I'm amazed at how many 'admins' have first setup a Mail Account, say for
[email protected], and then want the email to go to j.abc@gmail, so they setup a forward, and never login to the 'Account'.
If the mail is not going to be accessed from the server (pop/imap or webmail), and it is just getting forwarded elsewhere, then there should be NO account.
Accounts - think of them as physical mailboxes for storage. They are not 'email addresses' as much as they are simply a folder for all messages to be stored.
Email Address - can be a 'Mail Account' for storage, or just a Forwarder to send the messages elsewhere to be stored.
I know, reading it, it seems so clear and logical, but I have had to clear out so many accounts with mailboxes that were never accessed for 5 years or more.