Hello to all,
I'm getting these really weird DSN messages and can't really figure
out now if it's the client going nuts, the courier MTA finally
starting to make funy jokes with crappy clients, or if it's some kind
of hacking/spamming attempt over SqWebmail or over any other part of
the package. Below there's such a message.
Notes:
- I replaced the original domain with example.com and the original
user name with firstname.surname).
- I'm adding the X-Env-Sender header over the maildrop command in the
courierd conf file (-a X-Env-Sender: $SENDER).
(btw: is there any way, meanwhile, to add the envelope recipient
too? $RECIPIENT used to put in the same as Delivered-To..)
- There is apparently no content in those messages. Some users have
reported to see a "QUIT" in them.
##snip##
X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on
mail.example.com
X-Spam-Level: ***
X-Spam-Status: No, score=3.5 required=4.0 tests=ALL_TRUSTED,BAYES_00,
EMPTY_MESSAGE,MISSING_HB_SEP,MISSING_SUBJECT,TVD_SPACE_RATIO
autolearn=no
version=3.2.5
X-Maildrop: Processing
X-Env-Sender: #...@[]
Delivered-To: [email protected]
Received: from localhost (localhost [127.0.0.1])
(ftp://ftp.isi.edu/in-notes/rfc1894.txt)
by mail.example.com with dsn; Mon, 15 Jun 2009 00:46:25 +0200
id 0048F5F6.000000004A357DC1.00016B09
Message-ID: <[email protected]>
Date: Mon, 15 Jun 2009 00:46:25 +0200
To: undisclosed-recipients: ;
##/snip##
What I'm wondering about is the Received: header. If it was a client,
then afaik there should be the IP it is mailing from.
There is only one thing runninng on that host theoretically able to do
it, namely the sqwebmail (webmail) cgi (or for that matter, any part
of the courier package).
Courier version is still 0.54 for now, I was planning an update in the
coming weeks.
Any hints? It's really getting me nuts...
Thanx a lot and Regards,
Lorenzo
------------------------------------------------------------------------------
Crystal Reports - New Free Runtime and 30 Day Trial
Check out the new simplified licensing option that enables unlimited
royalty-free distribution of the report engine for externally facing
server and web deployment.
http://p.sf.net/sfu/businessobjects
_______________________________________________
courier-users mailing list
[email protected]
Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
