Pim Zandbergen:
Wietse Venema wrote:
I know of no RFC that says only whitelisted clients can send email
over IPv6.
Well, it's their policy. I can respect that, if their assumption that
senders
should fall back to IPv4 is valid.
2 - Increase smtp_mx_session_limit (default: 2) so that Postf
Hello guys,
I am using postfix for one domain, lets call it domain1.
In my postfix configuration I do have some alias defined on my ldap with
virtual_alias_maps.
I used to send my mail to one alias from another domain (domain2) not
managed by my self.
The alias is basically sending mail to diffe
Hello List
Since a few weeks i am using postscreen on our mailservers. I really
like the postscreen_dnsbl_* settings as in july they blocked 75% of
spammers.
But now i have a user which fears, that the blacklists could also block
legitim clients because of false positives. So he wants us to
On Tue, Aug 23, 2011 at 12:25:29PM +0200, Matthias Egger wrote:
> But now i have a user which fears, that the blacklists could also
> block legitim clients because of false positives. So he wants us to
> let trough all mails with a RCPT TO: set to his address. He is
> aware, that he will then get
Trying to install postfix on an IPv6-only host
FreeBSD 9.0B1, http://wiki.freebsd.org/IPv6Only
ports: mail/postfix-current,
but the installation chokes in the post-install phase.
Running that failing command manually (in the ports work directory)
gives:
# bin/postfix -v post-install
postfix
Mark Martinec:
> Trying to install postfix on an IPv6-only host
>
> FreeBSD 9.0B1, http://wiki.freebsd.org/IPv6Only
> ports: mail/postfix-current,
>
> but the installation chokes in the post-install phase.
>
> Running that failing command manually (in the ports work directory)
> gives:
>
>
>
> Create the .db file with postmap.
> postmap hash:relay_clientcerts
>
thanks for the hint!
I did it and it almost worked. Almost, because the smtp server asked me for
a certificate, but i can still send messages with my MUA with no certificate
(or with a non-registered certificate).
Which opti
On 8/23/2011 6:42 AM, Alano Conraz wrote:
> Create the .db file with postmap.
> postmap hash:relay_clientcerts
>
>
> thanks for the hint!
> I did it and it almost worked. Almost, because the smtp server asked
> me for a certificate, but i can still send messages with my MUA with
> no cert
How can I bind Postfix to only send outgoing mail via one IP address
(ie, always use the same ethernet interface)?
I have a server which has two IP addresses, one on eth0 and one on
eth0.1. I have discovered that some of my outgoing mail is being
rejected by over-zealous spam filters because i
* Mark Goodge :
> How can I bind Postfix to only send outgoing mail via one IP address
> (ie, always use the same ethernet interface)?
postconf |grep bind
--
Ralf Hildebrandt
Geschäftsbereich IT | Abteilung Netzwerk
Charité - Universitätsmedizin Berlin
Campus Benjamin Franklin
Hindenbur
* Mark Goodge :
> How can I bind Postfix to only send outgoing mail via one IP address
> (ie, always use the same ethernet interface)?
smtp_bind_address
--
All technical questions asked privately will be automatically answered on the
list and archived for public access unless privacy is explici
On 23/08/2011 14:29, Patrick Ben Koetter wrote:
* Mark Goodge:
How can I bind Postfix to only send outgoing mail via one IP address
(ie, always use the same ethernet interface)?
smtp_bind_address
Yes, I discovered that about 5 seconds after I hit "send" on the
previous email. Oh well, and t
Dear postfix-users,
I'm preparing for a presentation, and I'd like to include some statistics about
postscreen. If you use this feature, could you please share it with me?
Eg. it would be nice to include the blocked / total inbound emails % ratio, or
any other data you think that can be relevant
* Kovács János :
> Dear postfix-users,
>
> I'm preparing for a presentation, and I'd like to include some statistics
> about postscreen. If you use this feature, could you please share it with me?
> Eg. it would be nice to include the blocked / total inbound emails % ratio,
> or any other data y
Mark Goodge:
> On 23/08/2011 14:29, Patrick Ben Koetter wrote:
> > * Mark Goodge:
> >> How can I bind Postfix to only send outgoing mail via one IP address
> >> (ie, always use the same ethernet interface)?
> >
> > smtp_bind_address
>
> Yes, I discovered that about 5 seconds after I hit "send" on
Thanks Ralf! It's amazing how much spam the pregreet test and a good RBL can
catch.
Do you have any data on how many spam emails survived postscreen?
Kovacs Janos
Dear list members,
In our setup we have various mailboxes that have to be read (and edited)
by groups of people. All these groups are defined in LDAP, as are the
members (everything uses PAM, so all these accounts are on the system as
well). The email is accessed by Dovecot, binding with the L
Kasper Loopstra:
> Dear list members,
>
> In our setup we have various mailboxes that have to be read (and edited)
> by groups of people. All these groups are defined in LDAP, as are the
> members (everything uses PAM, so all these accounts are on the system as
> well). The email is accessed by
On 8/21/2011 10:03 AM, Roger Goh wrote:
There's often problem with our postfix mail server (that runs Cyrus
/ Cyrus-imapd) :
I have scripts (using mutt) to send hourly mails out (& from
another postfix server, I can send mails to it).
I need a way / method such that if those hourly test mails
On 8/23/2011 9:10 AM, Kovács János wrote:
> Thanks Ralf! It's amazing how much spam the pregreet test and a good RBL can
> catch.
> Do you have any data on how many spam emails survived postscreen?
Overall, Postscreen is no better nor worse at stopping spam than what
we've all been doing via SMTP
Stan Hoeppner:
> On 8/23/2011 9:10 AM, Kov?cs J?nos wrote:
> > Thanks Ralf! It's amazing how much spam the pregreet test and a good RBL
> > can catch.
> > Do you have any data on how many spam emails survived postscreen?
>
> Overall, Postscreen is no better nor worse at stopping spam than what
>
* Wietse Venema :
> Stan Hoeppner:
> > On 8/23/2011 9:10 AM, Kov?cs J?nos wrote:
> > > Thanks Ralf! It's amazing how much spam the pregreet test and a good RBL
> > > can catch.
> > > Do you have any data on how many spam emails survived postscreen?
> >
> > Overall, Postscreen is no better nor wor
On 8/23/2011 2:25 PM, Wietse Venema wrote:
> Stan Hoeppner:
>> On 8/23/2011 9:10 AM, Kov?cs J?nos wrote:
>>> Thanks Ralf! It's amazing how much spam the pregreet test and a good RBL
>>> can catch.
>>> Do you have any data on how many spam emails survived postscreen?
>>
>> Overall, Postscreen is no
Stan Hoeppner:
> > Agreed. Postscreen's main goal is to reduce mail server load, so
> > that you can postpone that forklift upgrade.
> >
> > Postscreen also stops a few percent of spambots that popular DNSBLs
> > miss, but at this time, that is only a minor benefit.
>
> I would think the proper m
On Tue, 2011-08-23 at 21:33 +0200, Patrick Ben Koetter wrote:
> I disabled greylisting since I started using postscreen and the spam
> ratio did
> not increase, but the immediacy at which mails from new senders arrive
> did.
>
> Anyone with similiar observations?
That's what I've seen. I
On Tue, Aug 23, 2011 at 8:04 PM, Homer Parker wrote:
> On Tue, 2011-08-23 at 21:33 +0200, Patrick Ben Koetter wrote:
>> I disabled greylisting since I started using postscreen and the spam
>> ratio did
>> not increase, but the immediacy at which mails from new senders arrive
>> did.
>>
>> Anyone w
- Original Message -
> From: Patrick Ben Koetter
> To: postfix-users@postfix.org
> Cc:
> Sent: Tuesday, August 23, 2011 9:33 AM
> Subject: Re: postscreen stats
>
> I disabled greylisting since I started using postscreen and the spam ratio did
> not increase, but the immediacy at which m
On Tue, Aug 23, 2011 at 11:11:31AM -0400, Wietse Venema wrote:
> Kasper Loopstra:
> > Dear list members,
> >
> > In our setup we have various mailboxes that have to be read (and edited)
> > by groups of people. All these groups are defined in LDAP, as are the
> > members (everything uses PAM, s
On Tue, Aug 23, 2011 at 11:59 AM, Thomas Harold wrote:
> On 8/21/2011 10:03 AM, Roger Goh wrote:
>>
>> There's often problem with our postfix mail server (that runs Cyrus
>> / Cyrus-imapd) :
>>
>> I have scripts (using mutt) to send hourly mails out (& from
>> another postfix server, I can send m
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