Good day.
I do not from whence (I see no client connection from /var/log/mail.log) the
weird letters come, but I see them as:
postfix/qmgr[2589]: 4B59323B3A: from=<>, size=3751, nrcpt=1 (queue active)
latter then they are sent:
postfix/smtp[]: 4B59323B3A: to=, relay=none, delay=147396,
del
Thank You for Your time and answer, Victor:
> The only thing recorded by Postfix is either the SMTP client source IP
> address (and optionally the source port) or the Unix uid of the process
Yea, I've seen that. My question is about some kind of postfix/etc logging level
or an utility (as I have
Thank You for Your time and answer, Magnus:
> That's impossible to say based on these log entries. smtpd(8) and
> cleanup(8) do not by default not log accepted recipients.
>
> Please do not trim logs unless asked to do so.
I think I have discerned them - simply by their
from=<>
and unknown to
Thank You for Your time and answer, Barney:
> As mouss suggested, your query is unclear. I can think of two interpretations:
> 1. "I've set mynetworks=127.0.0.0/8 in main.cf but for some reason
> machines on my LAN can relay mail out to the internet, how do I stop
> this?"
> 2. "I've set mynetwork
Thank You for Your time and answer, Wietse:
> > postconf -d
> >
> > I see mynetworks = 127.0.0.0/8 v.x.y.z/25 192.168.0.0/24
> >
> > from whence it comes? - I have no mynetworks file.
>
> The command "postconf -d" does NOT show main.cf.
Ok, but still how can it be that postconf -n gives me:
Thank You for Your time and answer, Rainer:
> > 454 4.7.0 TLS not available due to local problem
> >
> > And what is the local problem? Some permissions?
>
> Read the log (and post it if you need help).
I do not know why but now I get error:
502 5.5.1 Error: command not implemented
on server
Thank You for Your time and answer, Wietse:
> See my other reply. The server does not announce STARTTLS support.
I got it already, also I have posted here my current configuration (postconf
-n), could You please tell me what to edit, or how I can find the culprit?
Thank You for Your time and answer, Sahil:
> Show relevant logging. If it is indeed amavisd-new where the mail is
> rejected (or quarantined for having spammy qualities), then you probably need
> to route mail from 1.2.3.4 through a separate 'policy bank' within
> amavisd-new where spam checks ar
Good day.
Could You please specify in the log piece below
abc postfix/smtpd[28521]: lost connection after DATA (0 bytes) from
unknown[1.1.1.1]
abc postfix/smtpd[28521]: disconnect from unknown[1.1.1.1]
abc postfix/smtpd[28637]: connect from unknown[2.2.2.2]
abc postfix/smtpd[28637]: 93B439813C: c
Thank You for Your time and answer, Carlos:
> So for those three machines above to be able to send email using
> Postfix, I need add the
> following to '/etc/postfix/mynetworks':
>
> 127.0.0.0/8
> 10.1.0.0/16
>
> Try that, reload Postfix and try and send email. Hope that helps. Also
> your logs
Thank You for Your time and answer, Rainer:
> Amazingly this thread has moved in a totally strange direction (or I overlook
> s.th. and I make a fool of myself). The server does not advertise STARTTLS,
> so "command not implemented" is a correct response. You didn't have TLS
> enabled in the c
Thank You for Your time and answer, Wietse and other people who have answered
me:
> Anti-virus software is known to do these things, because it would
> not be able to decrypt the traffic. The software may be running on
> the client, on the server, or on a firewall.
Please, if You say that, tell
Good day.
Could You please, explain me how it is possible for the users from local net to
send mail if we have in main.cf:
mynetworks = 127.0.0.0/8
?
And moreover, how I can reduce the mail sending only for the users (their IPs
and authorization) so that at the same time the users could get the
Thank You for Your time and answer, Stefan:
> $ postconf -d smtp_always_send_ehlo mail_version
> smtp_always_send_ehlo = yes
> mail_version = 2.5.5
Just like mine.
Thank You for Your time and answer, Patrick:
> > and please remove the
> > smtpd_banner = The eMail Service
> > because it is invalid. The banner must contain the hostname... etc.
>
> and it must contain "ESMTP" or the client will not know the server can speak
> EXTENDED SMTP, which includes the
Thank You for Your time and answer, mouss:
> and please remove the
> smtpd_banner = The eMail Service
> because it is invalid. The banner must contain the hostname... etc.
Ok. Thank You.
> on the postfix bow, run the following command
>
> openssl s_client -starttls smtp -connect 127.0.0.1:25
>
Good day.
Is it abnormal/harmful if I delete a message from
vmail/hostname/boxname/cur ?
Thank You for Your time.
Thank You for Your time and answer, Sahil:
> Show relevant logging. If it is indeed amavisd-new where the mail is
> rejected (or quarantined for having spammy qualities)
I will bring here the logging for the site but from another server,
just to show who and which error detected in case if it ma
Thank You for Your time and answer, Sahil:
> > Well. Is there a mechanism that allows me to whitelist a domain so
> > that all farther actions are not taken?
>
> Depends on which action you want to prevent.
I do not know which action I want to prevent. :)
I just want that a letter that comes f
Thank You for Your time and answer, Wietse:
> Another possiblity is anti-virus software on the sending machine.
I use Linux Debian squeeze/sid - AFAIK I have no any antivirus software.
Nice to see You here, Mouss! Thank You for Your time and answer, again:
> Instead of this, use the 3d option: "Use the STARTTLS command ..."
>
> STARTTLS is the standard method for doing SSL/TLS in ESMTP.
Ok. So I've done and here what I see:
. Client's part:
[14:59:19] SMTP< 220 The eMail Ser
Thank You for Your time and precious to me answer, Sahil:
> Next time, paste the output of 'postconf -n' instead. But the above
Here it is:
# postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
broken_sasl_auth_clients = yes
config_di
Good day.
I try to whitelist a host for which it is impossible to check its host
name - just a bad setup host, yet I know the organization - it is not a
spammers' host or whatever, therefore their mail is important for us.
For now amavis lets not to get the mail and I want to whitelist it.
What
Good day.
I have installed a new postfix server w/ virtual users, mysql
accounts and courier. All seems works fine except that I can not send
mail using secure connection. If connect to port 25 - it connects and
send the mail, but if I try to do so checking in my claws-mail client
"Use SSL for SM
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