smtp defer messages on smtp-auth error

2010-09-01 Thread Ram
One of our postfix servers relays outbound mails to a relay provider using smtpauth. There have been some issues that sporadically the relay providers database returns auth-failure for valid accounts and the mail bounces. I know they have to fix the issue at their database end , but can I

RE: Using VERP on Postfix server

2010-09-01 Thread Reuben (Plexus IT)
Hey, Here is the relevant part of the mail logs as far as I can tell. Would you be able to help me understand what is happening to the email with my VERP setup: Sep 1 22:06:07 host before-queue[24095]: check handlers for addr: reub...@gmail.com Sep 1 22:06:07 host before-queue[24095]: check

Using VERP on Postfix server

2010-09-01 Thread Reuben (Plexus IT)
Hey, Here is the relevant part of the mail logs as far as I can tell. Would you be able to help me understand what is happening to the email with my VERP setup: Sep 1 22:06:07 host before-queue[24095]: check handlers for addr: reub...@gmail.com Sep 1 22:06:07 host before-queue[24095]: check

Re: smtp defer messages on smtp-auth error

2010-09-01 Thread Wietse Venema
Ram: One of our postfix servers relays outbound mails to a relay provider using smtpauth. There have been some issues that sporadically the relay providers database returns auth-failure for valid accounts and the mail bounces. I know they have to fix the issue at their database end , but

Re: Using VERP on Postfix server

2010-09-01 Thread Wietse Venema
Reuben (Plexus IT): Hey, Here is the relevant part of the mail logs as far as I can tell. Would you be able to help me understand what is happening to the email with my VERP setup: Sep 1 22:06:07 host before-queue[24095]: check handlers for addr: reub...@gmail.com Sep 1 22:06:07 host

qmgr and file descriptor error

2010-09-01 Thread Giovanni Mancuso
Hi, I use postfix in solaris 9 operating system. This morning in maillog i read: Sep 1 03:11:32 first postfix/qmgr[28676]: [ID 947731 local4.crit] fatal: stream_connect: send file descriptor: Resource temporarily unavailable Sep 1 03:11:33 first postfix/master[25691]: [ID 947731

Several relay_recipient_maps files ?

2010-09-01 Thread Frank Bonnet
Hello is it possible to have several declared files/db in the relay_recipient_maps statement ? Thanks

Re: qmgr and file descriptor error

2010-09-01 Thread Wietse Venema
Giovanni Mancuso: Hi, I use postfix in solaris 9 operating system. This morning in maillog i read: Sep 1 03:11:32 first postfix/qmgr[28676]: [ID 947731 local4.crit] fatal: stream_connect: send file descriptor: Resource temporarily unavailable Your KERNEL reported to Postfix that it

Re: Several relay_recipient_maps files ?

2010-09-01 Thread Wietse Venema
Frank Bonnet: Hello is it possible to have several declared files/db in the relay_recipient_maps statement ? http://www.postfix.org/postconf.5.html#relay_recipient_maps Wietse

Re: Several relay_recipient_maps files ?

2010-09-01 Thread Victor Duchovni
On Wed, Sep 01, 2010 at 03:49:44PM +0200, Frank Bonnet wrote: Hello is it possible to have several declared files/db in the relay_recipient_maps statement ? Yes, but it is a bad idea, multiple indexed files increase lookup disk I/O cost and especially with Berkeley DB 2.x and later, increase

Re: local_recipient_maps with LDAP

2010-09-01 Thread Victor Duchovni
On Tue, Aug 31, 2010 at 10:48:45PM +0200, Marco Rebsamen wrote: Hm, looks like some things changed since I set up the last system. I mean why did it work before ? You changed your configuration. The treatment of relay_domains and virtual_alias_domains has not changed since Postfix 2.0. --

Re: Several relay_recipient_maps files ?

2010-09-01 Thread Frank Bonnet
On 09/01/2010 03:52 PM, Victor Duchovni wrote: On Wed, Sep 01, 2010 at 03:49:44PM +0200, Frank Bonnet wrote: Hello is it possible to have several declared files/db in the relay_recipient_maps statement ? Yes, but it is a bad idea, multiple indexed files increase lookup disk I/O cost and

Blocking e-mail from all IPs except allow hosts

2010-09-01 Thread Mike A. Leonetti
How can I have postfix stil accept e-mail for certain domains but only allow e-mails from a specific IP and the range of allowed internal IPs? -- Mike A. Leonetti As warm as green tea

Re: Blocking e-mail from all IPs except allow hosts

2010-09-01 Thread Jeroen Geilman
On 09/01/2010 04:25 PM, Mike A. Leonetti wrote: How can I have postfix stil accept e-mail for certain domains but only allow e-mails from a specific IP and the range of allowed internal IPs? To accept mail for your domains OR from specific IPs, just order the relevant restrictions

Re: Delay deliver to a group of domains

2010-09-01 Thread Wietse Venema
Pablo Garcia Melga: I have achieved to use the delay, now I'm seeing a lot of this messages in my logfiles warning: you may need to increase the main.cf smtpslow_destination_concurrency_limit from 1 My settings are : smtpslow_destination_concurrency_limit = 10

Re: misunderstanding of some connections

2010-09-01 Thread Bill Weiss
fakessh(fake...@fakessh.eu)@Wed, Sep 01, 2010 at 02:19:46AM +0200: hi all hi folks hi wieste : the saincristain of postfix hi all the postfix network I consult regularly logs postfix I consult regularly logs postfix, and he appears regularly attempts to connect mx3.mail2000.com.tw and

Re: Postfix integration: Oracle or LDAP?

2010-09-01 Thread Jeroen Geilman
On 08/25/2010 03:17 PM, Zhou, Yan wrote: Hi there, We want to implement SMTP authentication in Postfix and support multiple virtual domains. Rather than having user/domain/endpoint in different files, we prefer them either in database (Oracle) or LDAP. I am trying to weigh the pros and cons of

Re: Postfix integration: Oracle or LDAP?

2010-09-01 Thread Adam Tauno Williams
On Wed, 2010-09-01 at 20:13 +0200, Jeroen Geilman wrote: On 08/25/2010 03:17 PM, Zhou, Yan wrote: Hi there, We want to implement SMTP authentication in Postfix and support multiple virtual domains. Rather than having user/domain/endpoint in different files, we prefer them either in

Re: Postfix integration: Oracle or LDAP?

2010-09-01 Thread Jeroen Geilman
On 09/01/2010 08:21 PM, Adam Tauno Williams wrote: On Wed, 2010-09-01 at 20:13 +0200, Jeroen Geilman wrote: On 08/25/2010 03:17 PM, Zhou, Yan wrote: Hi there, We want to implement SMTP authentication in Postfix and support multiple virtual domains. Rather than having

Re: Regexp for blocking dynamic hosts?

2010-09-01 Thread mouss
Le 31/08/2010 00:40, Stan Hoeppner a écrit : Patrick Lists put forth on 8/30/2010 4:34 PM: Hi, I got a lot of spam lately from dynamic hosts so gradually I have been adding rules to block them with the help of the rules from http://gabacho.reto.jp/en/anti-spam/anti-spam-system.html

Re: Using VERP on Postfix server

2010-09-01 Thread mouss
Le 01/09/2010 12:42, Reuben (Plexus IT) a écrit : Hey, Here is the relevant part of the mail logs as far as I can tell. Would you be able to help me understand what is happening to the email with my VERP setup: Sep 1 22:06:07 host before-queue[24095]: check handlers for addr:

Re: Several relay_recipient_maps files ?

2010-09-01 Thread mouss
Le 01/09/2010 16:09, Frank Bonnet a écrit : On 09/01/2010 03:52 PM, Victor Duchovni wrote: On Wed, Sep 01, 2010 at 03:49:44PM +0200, Frank Bonnet wrote: Hello is it possible to have several declared files/db in the relay_recipient_maps statement ? Yes, but it is a bad idea, multiple

Blocking a particular authenticated user

2010-09-01 Thread Julian Cowley
Hello, I would like to block a particular user who is authenticated using SASL from sending mail. Is there a way to do this? I found one way to do it, but it is not perfect. I can block the the email address of that user (the one they normally use) using smtpd_sender_login_maps. This doesn't