Re: Rejecting mail to unknown users

2013-09-12 Thread Wietse Venema
Zel Uneec: [ Charset ISO-8859-2 unsupported, converting... ] > On 11.09.2013 16:52, Kris Deugau wrote: > > Mark Goodge wrote: > >> It might help if you explained why you want to do this. What particular > >> problem is being caused by your internal users getting an error message > >> instead of a b

Re: Rejecting mail to unknown users

2013-09-12 Thread Zel Uneec
On 11.09.2013 16:52, Kris Deugau wrote: Mark Goodge wrote: It might help if you explained why you want to do this. What particular problem is being caused by your internal users getting an error message instead of a bounce? Some idiot mail clients (*cough*ManyversionsofOutlook*cough*) don't ac

Re: Rejecting mail to unknown users

2013-09-11 Thread Kris Deugau
Mark Goodge wrote: > It might help if you explained why you want to do this. What particular > problem is being caused by your internal users getting an error message > instead of a bounce? Some idiot mail clients (*cough*ManyversionsofOutlook*cough*) don't actually display the SMTP error response

Re: Rejecting mail to unknown users

2013-09-11 Thread li...@rhsoft.net
Am 11.09.2013 16:52, schrieb Kris Deugau: > Mark Goodge wrote: >> It might help if you explained why you want to do this. What particular >> problem is being caused by your internal users getting an error message >> instead of a bounce? > > Some idiot mail clients (*cough*ManyversionsofOutlook*c

Re: Rejecting mail to unknown users

2013-09-11 Thread Noel Jones
On 9/11/2013 9:18 AM, Vishal Agarwal wrote: > Is there any way to control the malware infected computer, not to > send more then counted or limited messages. There are several policy services that implement rate limits. postfwd is one that is commonly used. http://www.postfix.org/SMTPD_POLICY_RE

Re: Rejecting mail to unknown users

2013-09-11 Thread Vishal Agarwal
Is there any way to control the malware infected computer, not to send more then counted or limited messages. On Wed, Sep 11, 2013 at 6:57 PM, Wietse Venema wrote: > Zel Uneec: > > On 11.09.2013 14:43, Wietse Venema wrote: > > > /etc/postfix/main.cf: > > > smtpd_reject_unlisted_recipient

Re: Rejecting mail to unknown users

2013-09-11 Thread Wietse Venema
Zel Uneec: > On 11.09.2013 14:43, Wietse Venema wrote: > > /etc/postfix/main.cf: > > smtpd_reject_unlisted_recipient = no > > smtpd_recipient_restrictions = > > permit_mynetworks > > permit_sasl_authenticated > > reject_unlisted_recipient > > ... > >

Re: Rejecting mail to unknown users

2013-09-11 Thread Zel Uneec
On 11.09.2013 14:43, Wietse Venema wrote: /etc/postfix/main.cf: smtpd_reject_unlisted_recipient = no smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unlisted_recipient ... reject_unauth_destination ... It

Re: Rejecting mail to unknown users

2013-09-11 Thread Wietse Venema
/dev/rob0: > On Wed, Sep 11, 2013 at 01:23:01PM +0200, Zel Uneec wrote: > > This is my problem/question: I have multiple domains on my mail > > server running postfix (adn dovecot), with LDAP based user > > accounts. When someone "from outside" (that is: not from my > > domains) sends mail to a

Re: Rejecting mail to unknown users

2013-09-11 Thread /dev/rob0
On Wed, Sep 11, 2013 at 01:23:01PM +0200, Zel Uneec wrote: > This is my problem/question: I have multiple domains on my mail > server running postfix (adn dovecot), with LDAP based user > accounts. When someone "from outside" (that is: not from my > domains) sends mail to a user that does not ex

Re: Rejecting mail to unknown users

2013-09-11 Thread Zel Uneec
On 11.09.2013 13:31, Mark Goodge wrote: It might help if you explained why you want to do this. What particular problem is being caused by your internal users getting an error message instead of a bounce? As a general rule, sending a bounce is a last resort, something that you do when you can't

Re: Rejecting mail to unknown users

2013-09-11 Thread Mark Goodge
On 11/09/2013 12:23, Zel Uneec wrote: Hello everyone! I need your help setting up postfix. This is my problem/question: I have multiple domains on my mail server running postfix (adn dovecot), with LDAP based user accounts. When someone "from outside" (that is: not from my domains) sends mail t

Rejecting mail to unknown users

2013-09-11 Thread Zel Uneec
Hello everyone! I need your help setting up postfix. This is my problem/question: I have multiple domains on my mail server running postfix (adn dovecot), with LDAP based user accounts. When someone "from outside" (that is: not from my domains) sends mail to a user that does not exist, he get

Re: Problem with rejecting mail to unknown users

2012-02-01 Thread Martin Kruse Jensen
Den 01-02-2012 14:56, /dev/rob0 skrev: On Wed, Feb 01, 2012 at 02:00:15PM +0100, Martin Kruse Jensen wrote: Turns out all I needed was to set relay_recipient_maps - problem appears to be solved! Given the overall confusion of address classes in the postconf, including virtual_mailbox_domain

Re: Problem with rejecting mail to unknown users

2012-02-01 Thread /dev/rob0
On Wed, Feb 01, 2012 at 02:00:15PM +0100, Martin Kruse Jensen wrote: > Turns out all I needed was to set relay_recipient_maps - > problem appears to be solved! Given the overall confusion of address classes in the postconf, including virtual_mailbox_domains being set without corresponding vir

Re: Problem with rejecting mail to unknown users

2012-02-01 Thread Martin Kruse Jensen
Den 01-02-2012 11:48, Reindl Harald skrev: Am 01.02.2012 11:09, schrieb Martin Kruse Jensen: Hi. I'e got a problem I've been trying to solve for some time now, but I can't seem to get it to work. I'm running Postfix on FreeBSD with Maildrop delivery, SASL authentification and PostGreSQL back

Re: Problem with rejecting mail to unknown users

2012-02-01 Thread Reindl Harald
Am 01.02.2012 11:09, schrieb Martin Kruse Jensen: > Hi. > > I'e got a problem I've been trying to solve for some time now, but I can't > seem to get it to work. I'm running > Postfix on FreeBSD with Maildrop delivery, SASL authentification and > PostGreSQL backend. However I'm sending tons > o

Problem with rejecting mail to unknown users

2012-02-01 Thread Martin Kruse Jensen
Hi. I'e got a problem I've been trying to solve for some time now, but I can't seem to get it to work. I'm running Postfix on FreeBSD with Maildrop delivery, SASL authentification and PostGreSQL backend. However I'm sending tons of backscatter because Postfix dosn't reject mail for unknown lo