Re: Different message size per domain [Per-Recipient Data Responses (Exim)]

2015-08-24 Thread Viktor Dukhovni
On Mon, Aug 24, 2015 at 10:01:27PM +0200, Andrzej A. Filip wrote: > Claus Assmann wrote: > >> With SMTP there is no per-recipiet end-of-data reply, and a > >> reject reply will block mail for all recipients. > > > > AFAICT PRDR can do that -- it's implemented in exim and some other MTA. > > Howe

Re: Different message size per domain [Per-Recipient Data Responses (Exim)]

2015-08-24 Thread Andrzej A. Filip
Claus Assmann wrote: >> With SMTP there is no per-recipiet end-of-data reply, and a >> reject reply will block mail for all recipients. > > AFAICT PRDR can do that -- it's implemented in exim and some other MTA. > However, it's barely used... One way to "encourage" its implementation would be to

Re: Different message size per domain

2015-08-24 Thread Wietse Venema
Claus Assmann: > > With SMTP there is no per-recipiet end-of-data reply, and a > > reject reply will block mail for all recipients. > > AFAICT PRDR can do that -- it's implemented in exim and some other MTA. > However, it's barely used... It's a chicken and egg thing; if enough systems implement

Re: Different message size per domain

2015-08-24 Thread Claus Assmann
> With SMTP there is no per-recipiet end-of-data reply, and a > reject reply will block mail for all recipients. AFAICT PRDR can do that -- it's implemented in exim and some other MTA. However, it's barely used...

Re: Different message size per domain

2015-08-24 Thread Wietse Venema
Viktor Dukhovni: > > With SMTP there is no per-recipiet end-of-data reply, and a > > reject reply will block mail for all recipients. > > Of course, but if a policy service wants to refuse overly large > messages whenever *any* recipient's quota is exceeded, it still > needs to inspect all the re

Re: Different message size per domain

2015-08-24 Thread Viktor Dukhovni
On Mon, Aug 24, 2015 at 01:44:47PM -0400, Wietse Venema wrote: > Viktor Dukhovni: > > On Mon, Aug 24, 2015 at 06:54:56PM +0200, Alexandre Ellert wrote: > > > > > > Le 22 ao?t 2015 ? 15:46, Viktor Dukhovni a > > > > ?crit : > > > > > > > > Is the policy service check in "smtpd_recipient_restrict

Re: Different message size per domain

2015-08-24 Thread Wietse Venema
Viktor Dukhovni: > On Mon, Aug 24, 2015 at 06:54:56PM +0200, Alexandre Ellert wrote: > > > > Le 22 ao?t 2015 ? 15:46, Viktor Dukhovni a > > > ?crit : > > > > > > Is the policy service check in "smtpd_recipient_restrictions", in > > > "smtpd_end_of_data_restrictions" or both? > > The policy serv

Re: Different message size per domain

2015-08-24 Thread Viktor Dukhovni
On Mon, Aug 24, 2015 at 06:54:56PM +0200, Alexandre Ellert wrote: > > Le 22 ao?t 2015 ? 15:46, Viktor Dukhovni a > > ?crit : > > > > Is the policy service check in "smtpd_recipient_restrictions", in > > "smtpd_end_of_data_restrictions" or both? > The policy server is called at smtpd_end_of_data

Re: Different message size per domain

2015-08-24 Thread Alexandre Ellert
> Le 22 août 2015 à 15:46, Viktor Dukhovni a écrit > : > > Is the policy service check in "smtpd_recipient_restrictions", in > "smtpd_end_of_data_restrictions" or both? The policy server is called at smtpd_end_of_data_restrictions stage. > The message size is not always known at "RCPT TO" time

Re: Different message size per domain

2015-08-22 Thread Wietse Venema
Alexandre Ellert: > As far as I understand, the documentation says that the size > attribute is set by the sender. So the size is not computed by Unfortunately, Postfix cannott predict the future (if it could, then I would be doing something else). Before the entire message is received, Postfix u

Re: Different message size per domain

2015-08-22 Thread Viktor Dukhovni
On Sat, Aug 22, 2015 at 02:06:42PM +0200, Alexandre Ellert wrote: > I have two Postfix inbound servers which serve multiple domain and I'd > like to accept 20 Mb email for all domain except one (I want 10 Mb limit > for this one). > In main.cf I set message_size_limit = 20971520 and I use a polic

Different message size per domain

2015-08-22 Thread Alexandre Ellert
Hello, I have two Postfix inbound servers which serve multiple domain and I'd like to accept 20 Mb email for all domain except one (I want 10 Mb limit for this one). In main.cf I set message_size_limit = 20971520 and I use a policy server (postfwd) to check the recipient and the mail size. I con