[imp] Can't log in, wrong IP address in logs

[Simon Matthews]

At 01:18 PM 7/16/02 -0700, Simon Matthews wrote:
>I have one working installation of Horde 2.0, IMP 3.0 and am trying to set
>up another. I copied all the files from one machine to the other.
>
>When I try to log in, however, it fails. In the log file, I notice
>that it quotes the wrong IP address. Could this be related?
>
>Here are examples:
>from the "messages" log:
>Jul 16 12:41:49 bastion2.coreel.com HORDE[4411]: [imp] FAILED LOGIN
>xx.xx.xx.82 to postoffice.paxonet.com:143[imap] as simon [on line 332 of
>"/home/httpd/html/horde/imp/lib/IMP.php"]
>
>Now, from the "maillog":
>Jul 16 12:41:49 coremail imapd[12404]: imap service init from
>xx.xx.xx.84
>Jul 16 12:41:49 coremail imapd[12404]: Command stream end of file, while
>reading line user=??? host=UNKNOWN

I figured out that the first IP address is the client address. I had 
forgotton about our proxy setup. But the question remains: why do I get the 
"command stream end of file" -- any ideas?

Simon