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From: Justin Zygmont (no email)
Date: Wed Dec 07 2005 - 22:03:09 EST
On Sat, 3 Dec 2005, Harvey Smith wrote:
> On Fri, Dec 02, 2005 at 08:50:56PM -0800, Justin Zygmont wrote:
>> On Fri, 2 Dec 2005, Harvey Smith wrote:
>>
>>> On Fri, Dec 02, 2005 at 06:24:42PM -0800, Justin Zygmont wrote:
>>>>
>>>> doesn't seem to work, nothing will send that way. Did you try it like
>>>> this before?
>>>>
>>>
>>> I thought I had a good handle on restriction classes and I use several
>>> of them in my set-up but the answer is no, I have not tried to do what
>>> you are trying to do. In fact I just set up a test and was unable to
>>> get even the example as originally stated to work. In my case all the
>>> test emails were sent to the external relays and none were stopped.
>>>
>>> I apologize, apparently I'm not as with-it as I thought.
>>
>> hmm, i'm suprised too. Well thanks for trying to help anyways, I didn;t
>> think i was going to get any replies at all.
> Ok I have been enlightened as to why all my email were been sent, mail
> sent via the sendmail(1) command don't go throuth the
> smtpd_*_restriction.
>
> I just re-did my tests submitting the email via smtp and every is now
> working as I expected.
>
> Basically I have now:
>
> in main.cf:
>
> smtpd_restriction_classes = local_only
>
> local_only =
> check_recipient_access hash:/etc/postfix/local_domains,
> reject
>
> smtpd_recipient_restrictions =
> check_sender_access hash:/etc/postfix/sender_access,
> ...
>
> And in /etc/postfix/sender_access:
>
> DUNNO
> buskers.org local_only
>
> And in /etc/local_domains
>
> buskers.org OK
>
> I'm using DUNNO in /etc/postfix/sender_access as sender addresses are
> easy to forge and I want to continue checking later
> smtpd_recipient_restrictions, since this machine accepts mail from the
> internet I don't want any spammer who forges to be
> able to relay email anywhere.
>
> Anyway was able to email to external hosts and
> couldn't.
>
> So there is something else in your set-up causing your issues. If you
> send me more info on your set-up (relavant log file lines and output
> of postconf -n) maybe I'll notice what it could be. (and maybe not ;-)
thanks for the help, I just noticed that SMTP seems to hang forever, I
can't enter commands, it just connects to port 25 and does nothing.
Does anyone know what could cause this? When I remove the lines above for
the restriction classes, it works. Here is the output of postconf -n:
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
debug_peer_level = 2
html_directory = no
inet_interfaces = all
local_recipient_maps = unix:passwd.byname $alias_maps
mail_owner = postfix
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mydomain = cityfone.net
myhostname = citysupport.cityfone.net
mynetworks = 192.168.43.0/24, 127.0.0.0/8
myorigin = $mydomain
newaliases_path = /usr/bin/newaliases.postfix
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix-2.1.5/README_FILES
sample_directory = /usr/share/doc/postfix-2.1.5/samples
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
smtpd_restriction_classes = local_only
unknown_local_recipient_reject_code = 550
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