Multiple email accounts from the same server in Emacs Gnus

"Use 'foreign' servers instead of secondary servers. I have gnus set up as follows:

(setq gnus-select-method '(nntp ""127.0.0.1""))

To set up the foreign server, go to your Gnus Group buffer and hit the '^' key to go to the server list. Here you can add a new ""server"", which can be an alias for a real server, by hitting 'a'. For example, I have a server defined with the following attributes:

(nnimap ""foobar""
(nnimap-address ""192.168.1.101"")
(nnimap-server-port 143)
(nnimap-list-pattern
(""INBOX"" ""*""))
(nnimap-stream network)
(nnimap-authenticator login)
(nnimap-authinfo-file ""~/.authinfo"")
(nnimap-expunge-on-close always)
(gnus-check-new-newsgroups nil))

I can add a second one, with similar attributes:

(nnimap ""baz""
(nnimap-address ""192.168.1.101"")
(nnimap-server-port 143)
(nnimap-list-pattern
(""INBOX"" ""*""))
(nnimap-stream network)
(nnimap-authenticator login)
(nnimap-expunge-on-close never)
(nnimap-authinfo-file ""~/.authinfo"")
(gnus-check-new-newsgroups nil))

in my ~/.authinfo file I have:

machine baz login bazzy.mcbaz force yes port 143
machine foobar login foobar password FooB@r force yes port 143

So one of them has the password and one doesn't. Also, the authinfo file defines what the login ID is."