Re: shellshock via SMTP?

2014-10-29 Thread Wietse Venema
Joe Acquisto-j4: > Comments on the ZD net article that claims shellshock exploit via > crafty SMTP headers? Just asking, that's all . . . > > I attached a link to it below, please excuse if that is improper behavior. > > http://www.zdnet.com/shellshock-attacks-mail-servers-735094/ http://ww

Re: prevent certain email from ending in defer queue

2014-10-29 Thread Kim Johansen
Thanks for the replies, I do like the reject at the smtp level. Kim On 10/29/2014 04:12 PM, Alexandre Ellert wrote: Le 29 oct. 2014 à 15:49, Noel Jones > a écrit : I assume you're talking about unidentified spam delivered to an over-quota mailbox. Intentiona

Re: shellshock via SMTP?

2014-10-29 Thread R.E. Sonneveld
On Oct 29, 2014, at 16:54, Mark Martinec wrote: > 2014-10-29 16:26, Joe Acquisto-j4 wrote: >> Comments on the ZD net article that claims shellshock exploit via >> crafty SMTP headers? Just asking, that's all . . . >> I attached a link to it below, please excuse if that is improper behavior. >>

Re: Postfix maildrop queue and rsyslog issue

2014-10-29 Thread Viktor Dukhovni
On Wed, Oct 29, 2014 at 03:21:34PM +, Diego Puertas wrote: > I've a problem with postfix and rsyslog. > > Symptoms: Mail gets stuck in the maildrop queue, it takes a lot of time to > deliver email. My advice is to switch to syslog-ng. Make sure you configure a "dgram" not "stream" log sock

Re: shellshock via SMTP?

2014-10-29 Thread Viktor Dukhovni
On Wed, Oct 29, 2014 at 11:26:44AM -0400, Joe Acquisto-j4 wrote: > Comments on the ZD net article that claims shellshock exploit via crafty SMTP > headers? Just asking, that's all . . . > > I attached a link to it below, please excuse if that is improper behavior. > > http://www.zdnet.com/sh

shellshock via SMTP?

2014-10-29 Thread Joe Acquisto-j4
Comments on the ZD net article that claims shellshock exploit via crafty SMTP headers? Just asking, that's all . . . I attached a link to it below, please excuse if that is improper behavior. http://www.zdnet.com/shellshock-attacks-mail-servers-735094/

Postfix maildrop queue and rsyslog issue

2014-10-29 Thread Diego Puertas
Hello, I've a problem with postfix and rsyslog. Symptoms: Mail gets stuck in the maildrop queue, it takes a lot of time to deliver email. Treatment: Restarting the rsyslog deamon. This lets the messages get picked up from the maildrop queue very fast. I've already read http://www.postfix.or

Re: prevent certain email from ending in defer queue

2014-10-29 Thread Alexandre Ellert
Le 29 oct. 2014 à 15:49, Noel Jones a écrit : > I assume you're talking about unidentified spam delivered to an > over-quota mailbox. Intentionally bouncing spam, such as a with an > after-queue or delivery time spam filter, is a very bad idea and > will eventually get you blacklisted as a back

Re: prevent certain email from ending in defer queue

2014-10-29 Thread Noel Jones
On 10/29/2014 9:21 AM, Kim Johansen wrote: > Hey all, > > I have a mail server with Postfix and Dovecot running, where I use > Dovecot quota system. > > When a mailbox is full we return an email to sender to inform that > the email could not be delivered, but that will also happen if it is > a sp

prevent certain email from ending in defer queue

2014-10-29 Thread Kim Johansen
Hey all, I have a mail server with Postfix and Dovecot running, where I use Dovecot quota system. When a mailbox is full we return an email to sender to inform that the email could not be delivered, but that will also happen if it is a spam mail get though to a mailbox, and that reply often

Re: Customize SMTP Greetings Banner in Postfix 2.9.6

2014-10-29 Thread Den
Noel Jones-2 wrote > On 10/29/2014 7:04 AM, Den wrote: >> >> How do I make the SMTP Greetings Banner to display the remote client's IP >> and server's name in Postfix 2.9.6? > >>This is not supported in postfix. > >>Do you have some compelling need for this, or is this just cosmetic? > > >> -

Re: Customize SMTP Greetings Banner in Postfix 2.9.6

2014-10-29 Thread Noel Jones
On 10/29/2014 7:04 AM, Den wrote: > > How do I make the SMTP Greetings Banner to display the remote client's IP > and server's name in Postfix 2.9.6? This is not supported in postfix. Do you have some compelling need for this, or is this just cosmetic? -- Noel Jones

Customize SMTP Greetings Banner in Postfix 2.9.6

2014-10-29 Thread Den
Hello there, If anybody could help by advising on SMTP Greetings Banner I would highly appreciate it. How do I make the SMTP Greetings Banner to display the remote client's IP and server's name in Postfix 2.9.6? For example these 2 lines below are default ones and work fine: mail_name = MyMailS

RE: per domain autoresponder

2014-10-29 Thread Chris Phillips
> -Original Message- > From: owner-postfix-us...@postfix.org [mailto:owner-postfix- > us...@postfix.org] On Behalf Of richard lucassen > Sent: 29 October 2014 08:59 > To: postfix-us...@cloud9.net > Subject: per domain autoresponder > > Hello list, > > I need a per domain autoresponder. Ther

per domain autoresponder

2014-10-29 Thread richard lucassen
Hello list, I need a per domain autoresponder. There is no user database. For this purpose I take a separate intermediate postfix server. It's for auto-replying that a domain is not reachable for a few days due to a mail migration. All vacation programs are user based AFAICS. Is there a simple ut