Greylisting and lost messages - in 2012 (was: tlsproxy appears to be greylisting - is this normal behaviour?)

2012-09-18 Thread Stefan Foerster
* Chris Horry : > On 9/18/2012 16:36, Ralf Hildebrandt wrote: [postscreen after-220 tests] > > Those tests are useful, nonetheless :) > > Definitely, my only problem is that I've seen greylisting cause > legitimate (admittedly due to poorly configured mail servers) mail to > get lost. I consider

Apply policy service for inbound mail only.

2012-09-18 Thread Brock Henry
I have created a policy service, which checks quota, returning 'reject' if the mailbox is full, and 'dunno' otherwise. smtpd_(data|recipient)_restrictions = check_policy_service unix:private/checkfull And it's all working fine. However, I only want that policy to trigger for incoming mail - m

Re: tlsproxy appears to be greylisting - is this normal behaviour?

2012-09-18 Thread Chris Horry
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 9/18/2012 16:36, Ralf Hildebrandt wrote: > * Chris Horry : > >> Ralf, >> >> I knew I'd missed something, thanks for the clarification. > > Those tests are useful, nonetheless :) > Definitely, my only problem is that I've seen greylisting cause

Re: tlsproxy appears to be greylisting - is this normal behaviour?

2012-09-18 Thread Ralf Hildebrandt
* Chris Horry : > Ralf, > > I knew I'd missed something, thanks for the clarification. Those tests are useful, nonetheless :) -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin

Re: tlsproxy appears to be greylisting - is this normal behaviour?

2012-09-18 Thread Chris Horry
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 9/18/2012 16:33, Ralf Hildebrandt wrote: > * Chris Horry : >> Since enabling tlsproxy+postscreen I'm seeing greylisting on TLS >> connections: > ... > >> I don't seen anything about this in the postscreen documentation > > "Tests after the 220 SM

Re: tlsproxy appears to be greylisting - is this normal behaviour?

2012-09-18 Thread Ralf Hildebrandt
* Chris Horry : > Since enabling tlsproxy+postscreen I'm seeing greylisting on TLS > connections: ... > I don't seen anything about this in the postscreen documentation "Tests after the 220 SMTP server greeting" says Important note: deep protocol tests are disabled by default. They are more intr

Re: tlsproxy appears to be greylisting - is this normal behaviour?

2012-09-18 Thread Wietse Venema
Chris Horry: > Sep 18 16:06:10 smitty postfix/postscreen[11721]: NOQUEUE: reject: > RCPT from [50.31.151.68]:39082: 450 4.3.2 Service currently > unavailable; from=, > to=, proto=ESMTP, helo= That has nothing to do with tlsproxy. Instead, you have some after-220-greeting tests turned on.

tlsproxy appears to be greylisting - is this normal behaviour?

2012-09-18 Thread Chris Horry
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Since enabling tlsproxy+postscreen I'm seeing greylisting on TLS connections: Sep 18 16:06:03 smitty postfix/postscreen[11721]: CONNECT from [50.31.151.68]:39082 Sep 18 16:06:10 smitty postfix/tlsproxy[11727]: CONNECT from [50.31.151.68]:39082 Sep 18

how to set domain alias in postfix+postfixadmin

2012-09-18 Thread Leon
Hi, I have running a postfix+mysql+dovecot+postfixadmin+roundcube server and it working well.Now in postfixadmin i set a domain1.com alias to domain2.com and create u...@domain2.com.I think that if someone send a mail to u...@domain1.com,i can receive the mail in u...@domain2.com.but i got

Proper forwarding behaviour

2012-09-18 Thread Bernhard Schmidt
Hi, among our userbase are a couple of thousand people that forward their mail to other domains (mostly freemails). This has the obvious and well-known downside that any spam going to this user looks like it originated in our network, which might lead to some reputation problems. And of course the

Re: [SPAM] Re: misunderstanding of queue_lifetime parameter ...

2012-09-18 Thread Stéphane MERLE
Le 18/09/2012 16:31, Wietse Venema a écrit : St?phane MERLE: T 5 10 20 40 80 160 320 640 1280 1280+ TOTAL 300 0 0 0 1 4 19 31 14 98 154 Postfix will remove/return the mail after delivery tempfails AND the message is already more than xxx_life_time old. You have more mai

Re: misunderstanding of queue_lifetime parameter ...

2012-09-18 Thread Wietse Venema
St?phane MERLE: > T 5 10 20 40 80 160 320 640 1280 1280+ > TOTAL 300 0 0 0 1 4 19 31 14 98 154 Postfix will remove/return the mail after delivery tempfails AND the message is already more than xxx_life_time old. You have more mail in the queue than Postfix can process in you

Re: misunderstanding of queue_lifetime parameter ...

2012-09-18 Thread Noel Jones
On 9/18/2012 8:38 AM, Stéphane MERLE wrote: > Hi, > > I think that I miss something here, we have those 2 parameters set > in our postfix configuration : > > bounce_queue_lifetime = 8h > maximal_queue_lifetime = 8h This is a very short lifetime; the default is 5 days. People who set a very short

misunderstanding of queue_lifetime parameter ...

2012-09-18 Thread Stéphane MERLE
Hi, I think that I miss something here, we have those 2 parameters set in our postfix configuration : bounce_queue_lifetime = 8h maximal_queue_lifetime = 8h so, I thought that no mail will stay in the queue after 8h, however, I can see that mails are in the active queue for more than 1280 mi

Re: One Domain - Multiple Postfix Servers

2012-09-18 Thread Wietse Venema
edgardo.ghibaudo: [ Charset ISO-8859-15 unsupported, converting... ] > I have defined virtual users in MySQL db for the domain in > two different Postfix servers. > I would like to send email from a virtual user in Server1 to a virtual > user in Server2. > When I try to send an email I receive t

Re: One Domain - Multiple Postfix Servers

2012-09-18 Thread Jerry
On Tue, 18 Sep 2012 13:31:14 +0200 edgardo.ghibaudo articulated: > I have defined virtual users in MySQL db for the domain > in two different Postfix servers. I would like to send email from a > virtual user in Server1 to a virtual user in Server2. When I try to > send an email I receive the foll

One Domain - Multiple Postfix Servers

2012-09-18 Thread edgardo.ghibaudo
I have defined virtual users in MySQL db for the domain in two different Postfix servers. I would like to send email from a virtual user in Server1 to a virtual user in Server2. When I try to send an email I receive the following error message:*Recipient address rejected: User unknown in virtua