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Re: po15 mail testing

daemon@ATHENA.MIT.EDU (Geoffrey Thomas)
Fri Mar 13 21:56:58 2009

Date: Fri, 13 Mar 2009 21:55:58 -0400 (EDT)
From: Geoffrey Thomas <geofft@MIT.EDU>
To: release-team@mit.edu
cc: debathena@mit.edu, kchen@mit.edu
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What's the status of syncing the po15 split mit.edu/mail.mit.edu config to 
the other PO servers? I've been sending a lot of mail (including some that 
I care about) to po15 instead of po12, and it works fine for me over 
Kerberos 5 from alpine.

There are two minor issues that I've run into, but they aren't at all 
blockers:

1. kchen reported on -c consult that there was a strange bounce from po15 
for <geofft+Spamscreen@po15.MIT.EDU user@host.domain>, with error message 
"Bobo with your canned meat?" (i.e., "Misformatted header in your spam"). 
I don't see anything misformatted other than this 
<geofft+Spamscreen@po15.MIT.EDU user@host.domain> mess, though. The e-mail 
Kevin received is in /mit/bitbucket/spambounce.txt. I'm kind of confused 
as to what's going on.

2. po15 accepts unencrypted usernames and passwords for IMAP (the LOGIN 
command), when the other POs don't. The other POs advertise the 
LOGINDISABLED capability; see RFC 2595 section 3.2 if you're curious. We 
earlier reported and resolved an issue with POP3 accepting unencrypted 
usernames and passwords -- this is the same thing for IMAP.

-- 
Geoffrey Thomas
geofft@mit.edu

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