smartphone on the Bell network.
Original Message
From: Viktor Dukhovni
Sent: Thursday, June 18, 2015 5:54 PM
To: postfix-users@postfix.org
Reply To: postfix-users@postfix.org
Subject: Re: preference transport_maps and alias_maps
On Thu, Jun 18, 2015 at 07:53:58PM +, Steve Zeng wrote
Greetings!
I implemented a rule with transport_maps to block all public email delivery
except whitelisted domains as below:
/etc/postfix/main.cf
=
transport_maps = hash:/etc/postfix/transport
/etc/postfix/transport
==
trustedcompany.com :
mycompany.com :
* error
: Tuesday, February 17, 2015 1:09 PM
To: postfix-users@postfix.org
Subject: Re: smtpd_recipient_restrictions to restrict outbound email to
selected domains
On Tue, Feb 17, 2015 at 07:03:39PM +, Steve Zeng wrote:
> Thanks for the hint. The transport map seems do the trick...
>
> /et
, Feb 17, 2015 at 06:35:11PM +, Steve Zeng wrote:
> > Via SMTP from outside, or via sendmail(1) locally?
>
> I run mail locally as below:
> mail -s "hotmail" myusern...@hotmail.com < /etc/hosts
Well, smtpd(8) restrictions don't apply to locally submitted email.
hash:/etc/postfix/local_domains, reject
Thanks,
Steve
-Original Message-
From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org]
On Behalf Of Steve Zeng
Sent: Tuesday, February 17, 2015 10:35 AM
To: postfix-users@postfix.org
Subject: RE: smtpd_recipient_re
...@postfix.org]
On Behalf Of Viktor Dukhovni
Sent: Monday, February 16, 2015 5:16 PM
To: postfix-users@postfix.org
Subject: Re: smtpd_recipient_restrictions to restrict outbound email to
selected domains
On Tue, Feb 17, 2015 at 12:48:45AM +, Steve Zeng wrote:
> I am running postfix 2.3
Greetings!
I am running postfix 2.3.3 on Redhat RHEL 5 for a local SMTP MTA. For security
purpose, we need to restrict its outbound emails to selected destination
domains only.
http://www.postfix.org/postconf.5.html#smtpd_recipient_restrictions
The default is:
smtpd_recipient_restrictions = pe
eve
-Original essage-
From: owner-postfix-us...@postfix.org
[mailto:owner-postfix-us...@postfix.org] On Behalf Of li...@rhsoft.net
Sent: Tuesday, December 23, 2014 5:42 PM
To: postfix-users@postfix.org
Subject: Re: 5.5.4 Unsupported option:
Am 24.12.2014 um 02:32 schrieb steve zeng:
>
iginal Message-
From: owner-postfix-us...@postfix.org
[mailto:owner-postfix-us...@postfix.org] On Behalf Of Nick
Sent: Monday, December 22, 2014 4:50 PM
To: postfix-users@postfix.org >> Postfix users
Cc: steve zeng
Subject: Re: 5.5.4 Unsupported option:
Hi!
On 2014-12-22 7:06 PM, stev
Greetings!
We switched from Exim 4.6.3 to postfix 2.3.3 as mail relay host on RHEL 5.
We start getting report that email are rejected. We did a telnet emulation
and found that postfix reject email header as below:
MAIL FROM: "My Company Support"
If I simply change it to:
MAIL FROM: "My Company
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