[Bro] Configuring MAIL FROM:
Castle, Shane
scastle at bouldercounty.org
Tue Dec 4 11:57:52 PST 2012
Hmm - I found this in ./base/frameworks/notice/mail.bro:
## Address that emails will be from.
const mail_from = "Big Brother <bro at localhost>" &redef;
## Reply-to address used in outbound email.
const reply_to = "" &redef;
So it looks like you need to add
redef Notice::mail_from = "Big Brother <bro at host.domain.ca>";
to your local.bro, and possibly change "reply_to" as well. Then run broctl check;broctl install;broctl restart (wash, rinse, spin) as usual.
--
Shane Castle
Data Security Mgr, Boulder County IT
-----Original Message-----
From: bro-bounces at bro-ids.org [mailto:bro-bounces at bro-ids.org] On Behalf Of Paul Halliday
Sent: Tuesday, December 04, 2012 12:24
To: Seth Hall
Cc: bro at bro-ids.org
Subject: Re: [Bro] Configuring MAIL FROM:
On Mon, Dec 3, 2012 at 2:39 PM, Seth Hall <seth at icir.org> wrote:
>
> On Dec 3, 2012, at 12:45 PM, Paul Halliday <paul.halliday at gmail.com> wrote:
>
>> Stumped!
>>
>> Where does bro get the host value from?
>
> Technically from the "hostname" command by default. You can change it by using a FQDN in broctl.cfg like this...
>
> mailfrom = Big Brother <bro at yourserver.com>
>
Should it be mailfrom or MailFrom? either way it didn't appear to
influence anything.
I did fix it so that `hostname` now returns host.domain.ca. this
didn't help either.
I turned on debugging for ssmtp:
Dec 4 14:01:21 hostname sSMTP[75788]: Set Root="postmaster"
Dec 4 14:01:21 hostname sSMTP[75788]: Set MailHub="mail.domain.ca"
Dec 4 14:01:21 hostname sSMTP[75788]: Set RemotePort="25"
Dec 4 14:01:21 hostname sSMTP[75788]: Set RewriteDomain="domain.ca"
Dec 4 14:01:21 hostname sSMTP[75788]: Set HostName="hostname.nscc.ca"
Dec 4 14:01:21 hostname sSMTP[75788]: Set FromLineOverride="True"
Dec 4 14:01:21 hostname sSMTP[75788]: Set MailHub="mail.domain.ca"
Dec 4 14:01:21 hostname sSMTP[75788]: via SMTP Port Number="25"
Dec 4 14:01:21 hostname sSMTP[75788]: 220 mail.domain.ca ESMTP
(blahblahblahblah)
Dec 4 14:01:21 hostname sSMTP[75788]: HELO hostname.domain.ca
Dec 4 14:01:21 hostname sSMTP[75788]: 250 mail.domain.ca Hello
hostname.domain.ca [1.2.3.4], pleased to meet you
Dec 4 14:01:21 hostname sSMTP[75788]: MAIL FROM:<bro at hostname>
Dec 4 14:01:21 hostname sSMTP[75788]: 504 Need Fully Qualified Address
Dec 4 14:01:21 hostname sSMTP[75788]: 504 Need Fully Qualified Address
Just doing: `mail me at domain.ca` from the command line works.
Thoughts?
Thanks.
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