Date:  Wed, 12 Aug 2009 17:47:41 -0400
From:  "Darrell D. Mobley" <dmobley (at mark) uhostme.com>
Subject:  [coba-e:15881] Re: Block Hacker IP from BQ and BX Server
To:  <coba-e (at mark) bluequartz.org>
Message-Id:  <4AC0EE4443374853B240370C4E373A02@HP9925NR>
In-Reply-To:  <4A8333EF.1040905 (at mark) theanchoragesylvania.com>
References:  <2DAB4EF3-1B30-4A80-9B28-05C1CAC2B271 (at mark) housleyconsulting.com.au> <BAY107-W428D49C8AE2A6E64E87003D1070 (at mark) phx.gbl> <C81E2DF7ABD74911BB472BEC43ABD0A2 (at mark) HP9925NR> <4A8333EF.1040905 (at mark) theanchoragesylvania.com>
X-Mail-Count: 15881

> -----Original Message-----
> From: Greg Kuhnert [mailto:greg.kuhnert (at mark) theanchoragesylvania.com]
> Sent: Wednesday, August 12, 2009 5:28 PM
> To: coba-e (at mark) bluequartz.org >> BQ List
> Subject: [coba-e:15880] Re: Block Hacker IP from BQ and BX Server
> 
> There has been a dovecot log format changes recently. I sent a post to
> the list advising all users to upgrade to the most recent version. Older
> versions will not block brute force attacks.
> 
> To check your dfix version from a shell - enter the command
> 
> rpm -qa dfix
> 
> If you are up to date, it will return dfix-9-1
> 
> Regards,
> Greg.

It said:

[root@www ~]# rpm -qa dfix
warning: only V3 signatures can be verified, skipping V4 signature
dfix-9-1