Re: question about auth, smtpd and roundcube

2013-06-21 Thread btb
On Jun 21, 2013, at 03.50, Felix Rubio Dalmau wrote: > Sorry for disturbing you, Ben > > Thank you for your answer, but there is one point I don't fully get: If > I > set up an smtp [25] to offer encryption without auth, a submission [587] to > require encryption and auth, and I want r

Re: Local UNIX accounts, aliasing & rejecting mail to non-public UNIX accounts

2013-06-21 Thread Jeroen Geilman
On 06/21/2013 09:57 PM, Craig R. Skinner wrote: On 2013-06-19 Wed 21:09 PM |, Viktor Dukhovni wrote: virtual_alias_maps.map: user.n...@example.com user1@localhost status=bounced (mail for localhost.example.com loops back to myself) You MUST include localhost.$mydomain in mydestination:

Re: Local UNIX accounts, aliasing & rejecting mail to non-public UNIX accounts

2013-06-21 Thread Craig R. Skinner
On 2013-06-19 Wed 21:09 PM |, Viktor Dukhovni wrote: > > > > virtual_alias_maps.map: > > user.n...@example.com user1@localhost > > > > status=bounced (mail for localhost.example.com loops back to myself) > > You MUST include localhost.$mydomain in mydestination: > > mydestination = localh

Re: Local UNIX accounts, aliasing & rejecting mail to non-public UNIX accounts

2013-06-21 Thread Craig R. Skinner
On 2013-06-20 Thu 04:52 AM |, Stan Hoeppner wrote: > > >> smtpd_recipient_restrictions > > Note this is an smptd restriction. > >> ... > >> check_recipient_access hash:/etc/postfix/reject-local-system > >> ... > Thus this only applies to mail arriving via smtpd, not pickup, not pipe,

Re: Best way to handle a Delivered-To exploit??

2013-06-21 Thread Wietse Venema
Thomas Harold: [ Charset ISO-8859-1 unsupported, converting... ] > On 11/6/2012 12:08 AM, David Rees wrote: > > On Sun, Nov 4, 2012 at 6:45 PM, Brian Schang > > wrote: > >> In the past week, my server has accepted dozens of emails that were not > >> deliverable. In all cases the issue has been a

Re: Is this an attack?

2013-06-21 Thread /dev/rob0
On Fri, Jun 21, 2013 at 09:46:57AM +0300, Andreas Kasenides wrote: > On 20-06-2013 19:48, Noel Jones wrote: > >You should look into why you're getting temporary lookup > >failures in your log. While that probably isn't a security > >issue, it is likely reducing your performance and may also > >enco

Re: Best way to handle a Delivered-To exploit??

2013-06-21 Thread Thomas Harold
On 11/6/2012 12:08 AM, David Rees wrote: On Sun, Nov 4, 2012 at 6:45 PM, Brian Schang wrote: In the past week, my server has accepted dozens of emails that were not deliverable. In all cases the issue has been a mail forwarding loop which resulted in the email bouncing. Given that my configurat

Re: myhostname and PTR

2013-06-21 Thread Noel Jones
On 6/21/2013 10:24 AM, Titanus Eramius wrote: > Hello > > I've searched several times about information on the PTR record, and > what myhostname in main.cf should be. The problem is not the > information, but the fact that I struggle to understand it... Ideally, the PTR, A record, and HELO hostna

Re: myhostname and PTR

2013-06-21 Thread DTNX Postmaster
On Jun 21, 2013, at 17:26, Newton Pasqualini Filho wrote: > Sure! > > Or you can request to change this on your provider. Request a change from your provider, if it is not possible to change this through whatever control panel they provide. Choose a name in a domain that you control, in the

Re: myhostname and PTR

2013-06-21 Thread Newton Pasqualini Filho
Sure! Or you can request to change this on your provider. Best regards Newton Pasqualini Filho newtonpasqual...@gmail.com Em 21/06/2013, às 12:24, Titanus Eramius escreveu: > Hello > > I've searched several times about information on the PTR record, and > what myhostname in main.cf should b

myhostname and PTR

2013-06-21 Thread Titanus Eramius
Hello I've searched several times about information on the PTR record, and what myhostname in main.cf should be. The problem is not the information, but the fact that I struggle to understand it... This server runs with the IP address 46.21.105.38 from a hosted VPS, and using dig to do a reverse

timed out while receiving the initial server greeting message

2013-06-21 Thread Selcuk Yazar
Hi, How can i solve this message. when i see this message in mailq, our mail delivery getting too slow. is windows_tcp_scaling thing work ? thanks in advance -- Selçuk