dns lookup problem

2017-11-13 Thread zhong ming wu
Hello I am getting a dns lookup problem when I move a postfix server inside a docker container. (the sole purpose of this internal server to deliver mail for the virtual addresses. Here are the logs Nov 11 15:32:22 hog docker/imap-in/trivial-rewrite[112]: warning: connect to pgsql server

Re: guidance on data persistence?

2017-11-10 Thread zhong ming wu
> On Nov 9, 2017, at 7:07 AM, Wietse Venema <wie...@porcupine.org> wrote: > > zhong ming wu: >> Hello >> >> When moving postfix to docker, I run into the issue that when the >> containers go away postfix queued mail will get lost unless I m

guidance on data persistence?

2017-11-08 Thread zhong ming wu
Hello When moving postfix to docker, I run into the issue that when the containers go away postfix queued mail will get lost unless I made an effort to persist on the host. A naive attempt to simply map an empty folder on the host as `/var/spool/postifx` on the container does not work, because

Re: directing logs to remote syslog with any local syslog instance

2017-11-01 Thread zhong ming wu
On Tue, Oct 31, 2017 at 7:35 AM, Wietse Venema <wie...@porcupine.org> wrote: > zhong ming wu: > > On Mon, Oct 30, 2017 at 8:45 AM, Wietse Venema <wie...@porcupine.org> > wrote: > > > > > Wietse Venema: > > > > zhong ming wu: > > > &g

Re: directing logs to remote syslog with any local syslog instance

2017-10-31 Thread zhong ming wu
On Mon, Oct 30, 2017 at 8:45 AM, Wietse Venema <wie...@porcupine.org> wrote: > Wietse Venema: > > zhong ming wu: > > > Hello, > > > I had successfully used postfix for years and now I am trying to > recreate > > > postfix clusters in docker and i

directing logs to remote syslog with any local syslog instance

2017-10-29 Thread zhong ming wu
Hello, I had successfully used postfix for years and now I am trying to recreate postfix clusters in docker and in particular interested in how I can direct all postfix logs from a container to other places. I do not find in postfix configuration how one can achieve this without any local syslog

how to direct local mail on secondary back up mx server

2010-11-19 Thread zhong ming wu
Hello Following online documentation I have properly set up a secondary back up mx server (for domain example.com) which relay email properly to primary. But there is a problem with how to have mails generated automatically such as mails from cron delivered to fully qualified example.com

Re: how to direct local mail on secondary back up mx server

2010-11-19 Thread zhong ming wu
On Fri, Nov 19, 2010 at 9:25 PM, zhong ming wu mr.z.m...@gmail.com wrote: Hello On backup server, postconf -n alias_maps = inet_interfaces = 9.8.7.6 mynetworks = 127.0.0.0/8 myorigin = example.com Please igore my post as I've figure it out. Sorry for the noise.

Re: Active Directory and virtual delivery agent

2010-08-16 Thread zhong ming wu
On Fri, Aug 13, 2010 at 9:18 AM, Aaron Roberts arobe...@domicilium.com wrote: Hi,        I'm looking for a bit of inspiration... I have a number of linux boxes using winbind to provide UNIX system users from a Win2008R2 Active Directory domain.  I'm using winbind's RID idmap backend thing

Re: TLS Client certificate expiry?

2010-05-16 Thread zhong ming wu
On Sun, May 16, 2010 at 6:03 AM, Hadmut Danisch had...@danisch.de wrote: On 16.05.2010 01:24, zhong ming wu wrote: On Sat, May 15, 2010 at 6:52 PM, Hadmut Danisch had...@danisch.de wrote: I am running a postfix server which allows relaying and using particular sender domains for some people

Re: How to compile postfix with dovecot and sasl support

2010-05-13 Thread zhong ming wu
2010/5/12 Wilberth Pérez wilberth.pe...@uady.mx: make makefiles CCARGS= -DHAS_SSL -DUSE_SASL_AUTH -I/usr/local/ssl/include -I/usr/local/include/sasl -I/usr/local/BerkeleyDB/include AUXLIBS=-L/usr/local/lib -L/usr/local/ssl/lib -L/usr/local/lib/sasl -L/usr/local/BerkeleyDB/lib -lssl -lcrypto

Re: crl support?

2010-04-16 Thread zhong ming wu
On Thu, Apr 15, 2010 at 11:52 PM, Victor Duchovni victor.ducho...@morganstanley.com wrote: On Thu, Apr 15, 2010 at 07:16:58PM -0400, zhong ming wu wrote: I don't find anywhere in TLS documentation how to make postfix respect a crl so that client's whose certs have been revoked cannot use

crl support?

2010-04-15 Thread zhong ming wu
Dear List I don't find anywhere in TLS documentation how to make postfix respect a crl so that client's whose certs have been revoked cannot use the submission server. Can someone please confirm that this feature is supported or not? Thanks

Re: master.cf override main.cf parameters exception list?

2010-03-19 Thread zhong ming wu
On Thu, Mar 18, 2010 at 7:16 PM, /dev/rob0 r...@gmx.co.uk wrote: On Thu, Mar 18, 2010 at 06:12:32PM -0400, zhong ming wu wrote: Personalities is not a valid concept here, but I think my guess might point you in the right direction. This is the terminology used in master.cf manual page

master.cf override main.cf parameters exception list?

2010-03-18 Thread zhong ming wu
Hi List I find that not all parameters in main.cf can be overridden in master.cf with -o. So far I find that for example header_check , smtpd_data_restrictions, and inet_interfaces cannot be overridden in master.cf Is there a list of such parameters documented somewhere? I am using three

Re: client certificate handling with TLS + sasl

2010-02-25 Thread zhong ming wu
On Thu, Feb 25, 2010 at 12:48 AM, Victor Duchovni victor.ducho...@morganstanley.com wrote: Postfix does not implement the external SASL mechanism for authenticating users via TLS client certs. So it sends user/password to dovecot socket and get yes/no answer? TLS is hop-by-hop, not end to

client certificate handling with TLS + sasl

2010-02-24 Thread zhong ming wu
Dear List I am using dovecot sasl with postfix smtp-auth. I also use tls with both dovecot imap/pop server to retrieve mails and also tls with postfix for submission to the relay server. With dovecot I can have my mail client send a certificate and make dovecote use CN field of the cert as