Re: inet_interfaces and smtp_bind_address

2015-06-05 Thread Janos Dohanics
On Fri, 5 Jun 2015 20:05:02 -0400 (EDT) wie...@porcupine.org (Wietse Venema) wrote: > Janos Dohanics: > > em0: flags=8843 metric 0 > > mtu 1500 > > options=209b > > ether 00:16:3e:6f:18:c9 inet 199.102.77.98 netmask 0xfff8 > > broadcast 199.102.77.103 inet6 fe80::216:3eff:fe6f:18c9%em0 > > pre

Re: inet_interfaces and smtp_bind_address

2015-06-05 Thread Wietse Venema
Janos Dohanics: > em0: flags=8843 metric 0 mtu 1500 > > options=209b > ether 00:16:3e:6f:18:c9 > inet 199.102.77.98 netmask 0xfff8 broadcast 199.102.77.103 > inet6 fe80::216:3eff:fe6f:18c9%em0 prefixlen 64 scopeid 0x2 > inet 199.102.77.99 netmask 0xfff8 broad

Re: Single-end Unix sockets

2015-06-05 Thread Wietse Venema
The Postfix master daemon opens three sockets per master.cf entry: the service endpoint (the first field in master.cf), plus one socketpair. This single socketpair is used to receive updates from all the child processes that implement the corresponding master.cf service. The current stock master.

Re: inet_interfaces and smtp_bind_address

2015-06-05 Thread Janos Dohanics
On Fri, 05 Jun 2015 17:30:55 -0400 "Bill Cole" wrote: > On 5 Jun 2015, at 16:39, Janos Dohanics wrote: > > > Hello Postfix Experts, > > More important in this case: native English speakers. > > > I want Postfix send mail from 199.233.231.177, so I set: > > > > # postconf inet_interfaces > > in

Single-end Unix sockets

2015-06-05 Thread Leo Gaspard
Hello, tl;dr: Postfix keeps open unix sockets that seem useless to me. Why? First note I am new to postfix, so I may be wrongly interpreting some commands; but using it on a VPS with a limit of 500 non-TCP sockets triggered the limit. So I tried to search why it is using so many sockets. It

Re: inet_interfaces and smtp_bind_address

2015-06-05 Thread Bill Cole
On 5 Jun 2015, at 16:39, Janos Dohanics wrote: Hello Postfix Experts, More important in this case: native English speakers. I want Postfix send mail from 199.233.231.177, so I set: # postconf inet_interfaces inet_interfaces = 199.233.231.177, localhost But, the mail log on the destination

inet_interfaces and smtp_bind_address

2015-06-05 Thread Janos Dohanics
Hello Postfix Experts, I have a FreeBSD 10.1-STABLE system with postfix-2.11.5,1. # ifconfig lo0: flags=8049 metric 0 mtu 16384 options=63 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 inet 127.0.0.1 netmask 0xff00 nd6 option

Re: Rate limiting guidance needed

2015-06-05 Thread Alex Regan
Hi, If it's possible to throttle based on MX record for a domain, I'd really appreciate your help. Hi, Alex. I don't do it that way, but that sounds simpler than the way I do it! Interested to see what others come up with. I didn't receive any other responses. Is that because it's not

Re: Rate limiting guidance needed

2015-06-05 Thread Alex Regan
On 06/05/2015 02:00 AM, Glenn English wrote: If it's possible to throttle based on MX record for a domain, I'd really appreciate your help. I do it with the iptables packet filter (I'm on Linux, but I suspect there are similar packages on other systems). I'm doing packet shaping with tc/h

Re: Deliver email to user based on regexp match

2015-06-05 Thread Bill Cole
On 5 Jun 2015, at 14:38, Tech Support wrote: All; I am somewhat new to Postfix, so I hope that someone has mercy on me. I need to setup a rule such that any inbound email that matches gets forwarded to a particular user. That is, I have a host, mail.acme.com and any email that contains only

Re: Policy server sender verification

2015-06-05 Thread Noel Jones
On 6/5/2015 1:29 PM, Daniel Miller wrote: > June 4 2015 4:29 PM, wie...@porcupine.org wrote: >> Daniel Miller: >> >>> Is there a way for a policy server to validate senders using >>> Postfix's built-in authentication (like meeting permit_mynetworks >>> and permit_sasl_authenticated)? ?Or must the n

Deliver email to user based on regexp match

2015-06-05 Thread Tech Support
All; I am somewhat new to Postfix, so I hope that someone has mercy on me. I need to setup a rule such that any inbound email that matches gets forwarded to a particular user. That is, I have a host, mail.acme.com and any email that contains only digits as the user (ie, 1234567...@mail.acme.co

Re: Policy server sender verification

2015-06-05 Thread Daniel Miller
June 4 2015 4:29 PM, wie...@porcupine.org wrote: > Daniel Miller: > >> Is there a way for a policy server to validate senders using >> Postfix's built-in authentication (like meeting permit_mynetworks >> and permit_sasl_authenticated)? ?Or must the necessary checks be >> duplicated? > > Let Postf

Re: check if user received messages

2015-06-05 Thread Noel Jones
On 6/5/2015 1:46 AM, Zalezny Niezalezny wrote: > Dear Colleagues, > > is it possible to check in the Postfix logs if user delete/receive > message ? > > Or to check if message was dropped by the server ? > > > Thanks in advance > > Zalezny The postfix logs will show what happened to the mess

Re: Duplicate E-mails with different ID and timestamp

2015-06-05 Thread Wietse Venema
Zalezny Niezalezny: > Hello Colleagues, > > on the one of our SMTP servers we are receiving a lot of duplicate messages > with different time stamp and ID. The same message(with the same content) > is received at : 11:20, 13:50, 16:30. > > What could be a reason for it ? Could it be a problem wit

Re: Min/max cipher suite configurations

2015-06-05 Thread Viktor Dukhovni
On Fri, Jun 05, 2015 at 10:36:03AM +0200, Per Thorsheim wrote: > RFC2595 says that TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA is REQUIRED when > configuring TLS for IMAP, POP & AMAP. > > All other cipher suites are OPTIONAL. Time marches on, while old RFCs stay the same. > I'm sure I'm missing out on so

RE: IMF envelope behaviour

2015-06-05 Thread Ciaran Scolard
Sorry lads, This was to go to the dbmail user group rather than postfix. -Original Message- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema Sent: 04 June 2015 16:20 To: Postfix users Subject: Re: IMF envelope behaviour Ciaran Sco

Re: Mail sent code "250 Queued!" ?

2015-06-05 Thread Peter
On 06/05/2015 08:10 PM, Francis SOUYRI wrote: > On our postfix 2.10.1 we have some mails "sent" (?) with in the log the > code "250 Queued!" and not "250 OK" what does it mean ? The same, it's a direct response from the other server that you're sending to, so some may say "Queued", some may say "

Re: Mail sent code "250 Queued!" ?

2015-06-05 Thread Ralf Hildebrandt
* Francis SOUYRI : > Hello, > > On our postfix 2.10.1 we have some mails "sent" (?) with in the log > the code "250 Queued!" and not "250 OK" what does it mean ? Please show the entire log line. Some OTHER server might say "250 Queued" etc. - as long as it says "250 SOMETHING" it's OK!

Min/max cipher suite configurations

2015-06-05 Thread Per Thorsheim
RFC2595 says that TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA is REQUIRED when configuring TLS for IMAP, POP & AMAP. All other cipher suites are OPTIONAL. RFC4616 replaced section 6 of RFC2595, with updated info for SASL. RFC3207 obsoleted RFC247, and covers both TCP/25 and the submission port (RFC2476).

Mail sent code "250 Queued!" ?

2015-06-05 Thread Francis SOUYRI
Hello, On our postfix 2.10.1 we have some mails "sent" (?) with in the log the code "250 Queued!" and not "250 OK" what does it mean ? Best regards. Francis

Duplicate E-mails with different ID and timestamp

2015-06-05 Thread Zalezny Niezalezny
Hello Colleagues, on the one of our SMTP servers we are receiving a lot of duplicate messages with different time stamp and ID. The same message(with the same content) is received at : 11:20, 13:50, 16:30. What could be a reason for it ? Could it be a problem with Postfix server on the our client

RE: General SPAM Strategy

2015-06-05 Thread Marius Gologan
Hi, You can delete spam messages after N days. I wouldn't feed too much spam into sa-learn. DB is limited in performances. You need to feed ham as well. Here is a fix for (spam) messages originated from sources with Received headers causing SpamAssassin to misfire RBL checks: Received: from H