[qmailtoaster] Dummy email was compromised - Now analyzing all my logs and need help

2015-04-10 Thread Richard Baxant
Hello,

I had a dummy email with a rather simple password. I've since deleted that
account however it sent out 70,000+ spam emails in a 24 hour period
according to my service provider.

Running the following:

 tail -f /var/log/qmail/current | tai64nlocal

I get the following output every 2 minutes:

2015-04-10 20:43:57.710673500 tcpserver: end 9843 status 0
2015-04-10 20:43:57.710675500 tcpserver: status: 0/100
2015-04-10 20:43:57.737495500 tcpserver: status: 1/100
2015-04-10 20:43:57.737497500 tcpserver: pid 9849 from 206.228.154.18
2015-04-10 20:43:57.737498500 tcpserver: ok 9849
mail.mailserver.ca:192.168.1.151:25
:206.228.154.18::12377
2015-04-10 20:45:56.131885500 CHKUSER accepted sender: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
null sender always
2015-04-10 20:45:56.162199500 CHKUSER rejected rcpt: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : not existing recipient
2015-04-10 20:45:57.191969500 CHKUSER accepted sender: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
null sender always
2015-04-10 20:45:57.220769500 CHKUSER rejected rcpt: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : not existing recipient
2015-04-10 20:45:58.554122500 CHKUSER accepted sender: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
null sender always
2015-04-10 20:45:58.585896500 CHKUSER rejected rcpt: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : not existing recipient
2015-04-10 20:46:00.227320500 CHKUSER accepted sender: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
null sender always
2015-04-10 20:46:00.255546500 CHKUSER rejected rcpt: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : not existing recipient
2015-04-10 20:46:02.199074500 CHKUSER accepted sender: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
null sender always
2015-04-10 20:46:02.229860500 CHKUSER rejected rcpt: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : not existing recipient
2015-04-10 20:46:04.489161500 CHKUSER accepted sender: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
null sender always
2015-04-10 20:46:04.521678500 CHKUSER rejected rcpt: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : not existing recipient
2015-04-10 20:46:07.051435500 CHKUSER accepted sender: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
null sender always
2015-04-10 20:46:07.096971500 CHKUSER rejected rcpt: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : not existing recipient
2015-04-10 20:46:09.926907500 CHKUSER accepted sender: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
null sender always
2015-04-10 20:46:09.957904500 CHKUSER rejected rcpt: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : not existing recipient
2015-04-10 20:46:13.086119500 CHKUSER accepted sender: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
null sender always
2015-04-10 20:46:13.115577500 CHKUSER rejected rcpt: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : not existing recipient
2015-04-10 20:46:16.544113500 CHKUSER accepted sender: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
null sender always
2015-04-10 20:46:16.586794500 CHKUSER rejected rcpt: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : not existing recipient
2015-04-10 20:46:20.287366500 CHKUSER intrusion threshold: from :: remote
steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
panarcadian@tld_domain.com : max number of allowed invalid rcpt


Any idea what is happening? Are these bounces?


Re: [qmailtoaster] Dummy email was compromised - Now analyzing all my logs and need help

2015-04-10 Thread Eric Broch
Hi Richard,

Yes, I've had this happen before. It really is quite a drag. You might
want to check if your domain is blacklisted also, here
http://mxtoolbox.com/blacklists.aspx.

What is the log file you're looking at? I'm fairly sure it's not
/var/log/qmail/current, maybe /var/log/qmail/send/current?

You might want to check your queue to see if there are any residual
messages in it. Use 'qmHandle -l' or 'qmailctl queue' and delete those
that come from the dummy account.

EricB



On 4/10/2015 7:11 PM, Richard Baxant wrote:
 Hello,

 I had a dummy email with a rather simple password. I've since deleted
 that account however it sent out 70,000+ spam emails in a 24 hour
 period according to my service provider. 

 Running the following:

  tail -f /var/log/qmail/current | tai64nlocal

 I get the following output every 2 minutes:

 2015-04-10 20:43:57.710673500 tcpserver: end 9843 status 0
 2015-04-10 20:43:57.710675500 tcpserver: status: 0/100
 2015-04-10 20:43:57.737495500 tcpserver: status: 1/100
 2015-04-10 20:43:57.737497500 tcpserver: pid 9849 from 206.228.154.18
 2015-04-10 20:43:57.737498500 tcpserver: ok 9849
 mail.mailserver.ca:192.168.1.151:25 :206.228.154.18::12377
 2015-04-10 20:45:56.131885500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 : accepted null sender always
 2015-04-10 20:45:56.162199500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt
 panarcadian@tld_domain.com mailto:panarcadian@tld_domain.com : not
 existing recipient
 2015-04-10 20:45:57.191969500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 : accepted null sender always
 2015-04-10 20:45:57.220769500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt
 panarcadian@tld_domain.com mailto:panarcadian@tld_domain.com : not
 existing recipient
 2015-04-10 20:45:58.554122500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 : accepted null sender always
 2015-04-10 20:45:58.585896500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt
 panarcadian@tld_domain.com mailto:panarcadian@tld_domain.com : not
 existing recipient
 2015-04-10 20:46:00.227320500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 : accepted null sender always
 2015-04-10 20:46:00.255546500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt
 panarcadian@tld_domain.com mailto:panarcadian@tld_domain.com : not
 existing recipient
 2015-04-10 20:46:02.199074500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 : accepted null sender always
 2015-04-10 20:46:02.229860500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt
 panarcadian@tld_domain.com mailto:panarcadian@tld_domain.com : not
 existing recipient
 2015-04-10 20:46:04.489161500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 : accepted null sender always
 2015-04-10 20:46:04.521678500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt
 panarcadian@tld_domain.com mailto:panarcadian@tld_domain.com : not
 existing recipient
 2015-04-10 20:46:07.051435500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 : accepted null sender always
 2015-04-10 20:46:07.096971500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt
 panarcadian@tld_domain.com mailto:panarcadian@tld_domain.com : not
 existing recipient
 2015-04-10 20:46:09.926907500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 : accepted null sender always
 2015-04-10 20:46:09.957904500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt
 panarcadian@tld_domain.com mailto:panarcadian@tld_domain.com : not
 existing recipient
 2015-04-10 20:46:13.086119500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 : accepted null sender always
 2015-04-10 20:46:13.115577500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt
 panarcadian@tld_domain.com mailto:panarcadian@tld_domain.com : not
 existing recipient
 2015-04-10 20:46:16.544113500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 : accepted null sender always
 2015-04-10 20:46:16.586794500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt
 panarcadian@tld_domain.com mailto:panarcadian@tld_domain.com : not
 existing recipient
 2015-04-10 

[qmailtoaster] question about tlsciphers

2015-04-10 Thread Fabian Santiago
is it possible to define:

smtp
smtp-ssl

and have each honor a different cipher list such as the control
file tlsserverciphers?

if i can simply pass the environment variable tlsciphers, how do i do
that exactly and does it in fact take precedence over the standard control
file tlsserverciphers?

reason being i wish to have a more restrictive tlsserverciphers for
submission (eliminating SSL) and then create smtp-ssl to allow ssl on port
465.

thanks.

-- 

- Sincerely,

Fabian S.


Re: [qmailtoaster] Dummy email was compromised - Now analyzing all my logs and need help

2015-04-10 Thread Richard Baxant
Hi Eric,

Sorry it is the following that i'm monitoring:

tail -f  /var/log/qmail/smtp/current | tai64nlocal

I've used mxtoolbox to do that check and still have green check marks

I will give those a try.

Is there anything else I should be looking for?

TIA
Richard


On Fri, Apr 10, 2015 at 9:21 PM, Eric Broch ebr...@whitehorsetc.com wrote:

  Hi Richard,

 Yes, I've had this happen before. It really is quite a drag. You might
 want to check if your domain is blacklisted also, here
 http://mxtoolbox.com/blacklists.aspx.

 What is the log file you're looking at? I'm fairly sure it's not
 /var/log/qmail/current, maybe /var/log/qmail/send/current?

 You might want to check your queue to see if there are any residual
 messages in it. Use 'qmHandle -l' or 'qmailctl queue' and delete those that
 come from the dummy account.

 EricB




 On 4/10/2015 7:11 PM, Richard Baxant wrote:

 Hello,

  I had a dummy email with a rather simple password. I've since deleted
 that account however it sent out 70,000+ spam emails in a 24 hour period
 according to my service provider.

  Running the following:

   tail -f /var/log/qmail/current | tai64nlocal

  I get the following output every 2 minutes:

  2015-04-10 20:43:57.710673500 tcpserver: end 9843 status 0
 2015-04-10 20:43:57.710675500 tcpserver: status: 0/100
 2015-04-10 20:43:57.737495500 tcpserver: status: 1/100
 2015-04-10 20:43:57.737497500 tcpserver: pid 9849 from 206.228.154.18
 2015-04-10 20:43:57.737498500 tcpserver: ok 9849 
 mail.mailserver.ca:192.168.1.151:25
 :206.228.154.18::12377
 2015-04-10 20:45:56.131885500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
 null sender always
 2015-04-10 20:45:56.162199500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:45:57.191969500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
 null sender always
 2015-04-10 20:45:57.220769500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:45:58.554122500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
 null sender always
 2015-04-10 20:45:58.585896500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:00.227320500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
 null sender always
 2015-04-10 20:46:00.255546500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:02.199074500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
 null sender always
 2015-04-10 20:46:02.229860500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:04.489161500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
 null sender always
 2015-04-10 20:46:04.521678500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:07.051435500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
 null sender always
 2015-04-10 20:46:07.096971500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:09.926907500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
 null sender always
 2015-04-10 20:46:09.957904500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:13.086119500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
 null sender always
 2015-04-10 20:46:13.115577500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:16.544113500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  : accepted
 null sender always
 2015-04-10 20:46:16.586794500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient

Re: [qmailtoaster] Dummy email was compromised - Now analyzing all my logs and need help

2015-04-10 Thread Richard Baxant
This is what I get when I run those commands:

[root@mail smtp]# qmHandle -l
Messages in local queue: 0
Messages in remote queue: 0

[root@mail smtp]# qmailctl queue
messages in queue: 0
messages in queue but not yet preprocessed: 0

On Fri, Apr 10, 2015 at 9:47 PM, Richard Baxant qmailtoasterl...@gmail.com
wrote:

 Hi Eric,

 Sorry it is the following that i'm monitoring:

 tail -f  /var/log/qmail/smtp/current | tai64nlocal

 I've used mxtoolbox to do that check and still have green check marks

 I will give those a try.

 Is there anything else I should be looking for?

 TIA
 Richard


 On Fri, Apr 10, 2015 at 9:21 PM, Eric Broch ebr...@whitehorsetc.com
 wrote:

  Hi Richard,

 Yes, I've had this happen before. It really is quite a drag. You might
 want to check if your domain is blacklisted also, here
 http://mxtoolbox.com/blacklists.aspx.

 What is the log file you're looking at? I'm fairly sure it's not
 /var/log/qmail/current, maybe /var/log/qmail/send/current?

 You might want to check your queue to see if there are any residual
 messages in it. Use 'qmHandle -l' or 'qmailctl queue' and delete those that
 come from the dummy account.

 EricB




 On 4/10/2015 7:11 PM, Richard Baxant wrote:

 Hello,

  I had a dummy email with a rather simple password. I've since deleted
 that account however it sent out 70,000+ spam emails in a 24 hour period
 according to my service provider.

  Running the following:

   tail -f /var/log/qmail/current | tai64nlocal

  I get the following output every 2 minutes:

  2015-04-10 20:43:57.710673500 tcpserver: end 9843 status 0
 2015-04-10 20:43:57.710675500 tcpserver: status: 0/100
 2015-04-10 20:43:57.737495500 tcpserver: status: 1/100
 2015-04-10 20:43:57.737497500 tcpserver: pid 9849 from 206.228.154.18
 2015-04-10 20:43:57.737498500 tcpserver: ok 9849 
 mail.mailserver.ca:192.168.1.151:25
 :206.228.154.18::12377
 2015-04-10 20:45:56.131885500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  :
 accepted null sender always
 2015-04-10 20:45:56.162199500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:45:57.191969500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  :
 accepted null sender always
 2015-04-10 20:45:57.220769500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:45:58.554122500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  :
 accepted null sender always
 2015-04-10 20:45:58.585896500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:00.227320500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  :
 accepted null sender always
 2015-04-10 20:46:00.255546500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:02.199074500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  :
 accepted null sender always
 2015-04-10 20:46:02.229860500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:04.489161500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  :
 accepted null sender always
 2015-04-10 20:46:04.521678500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:07.051435500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  :
 accepted null sender always
 2015-04-10 20:46:07.096971500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:09.926907500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  :
 accepted null sender always
 2015-04-10 20:46:09.957904500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:13.086119500 CHKUSER accepted sender: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt  :
 accepted null sender always
 2015-04-10 20:46:13.115577500 CHKUSER rejected rcpt: from :: remote
 steelport2-out.isp_domain.com:unknown:206.228.154.18 rcpt 
 panarcadian@tld_domain.com : not existing recipient
 2015-04-10 

Re: [qmailtoaster] Dummy email was compromised - Now analyzing all my logs and need help

2015-04-10 Thread Eric Broch
I think I'd block that ip (206.228.154.18) on my firewall. If someone
else has a better ideal, I'm all ears.


On 4/10/2015 7:47 PM, Richard Baxant wrote:
 Hi Eric,

 Sorry it is the following that i'm monitoring:

 tail -f  /var/log/qmail/smtp/current | tai64nlocal

 I've used mxtoolbox to do that check and still have green check marks

 I will give those a try.

 Is there anything else I should be looking for? 

 TIA
 Richard 


 On Fri, Apr 10, 2015 at 9:21 PM, Eric Broch ebr...@whitehorsetc.com
 mailto:ebr...@whitehorsetc.com wrote:

 Hi Richard,

 Yes, I've had this happen before. It really is quite a drag. You
 might want to check if your domain is blacklisted also, here
 http://mxtoolbox.com/blacklists.aspx.

 What is the log file you're looking at? I'm fairly sure it's not
 /var/log/qmail/current, maybe /var/log/qmail/send/current?

 You might want to check your queue to see if there are any
 residual messages in it. Use 'qmHandle -l' or 'qmailctl queue' and
 delete those that come from the dummy account.

 EricB




 On 4/10/2015 7:11 PM, Richard Baxant wrote:
 Hello,

 I had a dummy email with a rather simple password. I've since
 deleted that account however it sent out 70,000+ spam emails in a
 24 hour period according to my service provider. 

 Running the following:

  tail -f /var/log/qmail/current | tai64nlocal

 I get the following output every 2 minutes:

 2015-04-10 20:43:57.710673500 tcpserver: end 9843 status 0
 2015-04-10 20:43:57.710675500 tcpserver: status: 0/100
 2015-04-10 20:43:57.737495500 tcpserver: status: 1/100
 2015-04-10 20:43:57.737497500 tcpserver: pid 9849 from 206.228.154.18
 2015-04-10 20:43:57.737498500 tcpserver: ok 9849
 mail.mailserver.ca:192.168.1.151:25 :206.228.154.18::12377
 2015-04-10 20:45:56.131885500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt  : accepted null sender always
 2015-04-10 20:45:56.162199500 CHKUSER rejected rcpt: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt panarcadian@tld_domain.com
 mailto:panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:45:57.191969500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt  : accepted null sender always
 2015-04-10 20:45:57.220769500 CHKUSER rejected rcpt: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt panarcadian@tld_domain.com
 mailto:panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:45:58.554122500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt  : accepted null sender always
 2015-04-10 20:45:58.585896500 CHKUSER rejected rcpt: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt panarcadian@tld_domain.com
 mailto:panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:00.227320500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt  : accepted null sender always
 2015-04-10 20:46:00.255546500 CHKUSER rejected rcpt: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt panarcadian@tld_domain.com
 mailto:panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:02.199074500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt  : accepted null sender always
 2015-04-10 20:46:02.229860500 CHKUSER rejected rcpt: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt panarcadian@tld_domain.com
 mailto:panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:04.489161500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt  : accepted null sender always
 2015-04-10 20:46:04.521678500 CHKUSER rejected rcpt: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt panarcadian@tld_domain.com
 mailto:panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:07.051435500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt  : accepted null sender always
 2015-04-10 20:46:07.096971500 CHKUSER rejected rcpt: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt panarcadian@tld_domain.com
 mailto:panarcadian@tld_domain.com : not existing recipient
 2015-04-10 20:46:09.926907500 CHKUSER accepted sender: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18
 rcpt  : accepted null sender always
 2015-04-10 20:46:09.957904500 CHKUSER rejected rcpt: from ::
 remote steelport2-out.isp_domain.com:unknown:206.228.154.18