multi smtp for a sub domain

2019-02-01 Thread De Petter Mattheas
can somebody help me with this problem. we want to send out to our vessels on sea by ssh connections and a direct vpn sow we want to create for each *@a.vessel.com 2 smtp routes one will be our vpn the other the ssh vpn can somebody tell me where i can configure this or how i can configure this

RE: Mysql and postfix mail que

2019-02-03 Thread De Petter Mattheas
u setup this setup ? you just point the maildir folder to a shared storage folder on the network ? Ø > -- > Sent from: http://postfix.1071664.n5.nabble.com/Postfix-Users-f2.html Met vriendelijke groeten Kind regards De Petter Mattheas Technical support engineer - projects team IT-Departme

RE: multi relay host

2019-02-04 Thread De Petter Mattheas
fail over, or can we give it a time I'm sorry for all these questions but I'm trying to setup a difficult mail system for our vessels that needs to be fully HA. -Original Message- From: Wietse Venema Sent: 01 February 2019 16:24 To: De Petter Mattheas Cc: wie...@porcup

RE: multi relay host

2019-02-04 Thread De Petter Mattheas
this functionality? Many thanks Met vriendelijke groeten Kind regards      De Petter Mattheas   Technical support engineer - projects team IT-Department Jan De Nul Dredging N.V. T +32 (0)53 73

RE: multi relay host

2019-02-05 Thread De Petter Mattheas
relay 1 = a different ip adress:25 Has Smtp 2 relay as backup with ipadress and port 20026 And so on for 90 different sub adresses. Any ideas on how to do this? Met vriendelijke groeten Kind regards  De Petter Mattheas

best practice for HA cluster

2019-02-08 Thread De Petter Mattheas
cluster with two nodes? Met vriendelijke groeten Kind regards De Petter Mattheas Technical support engineer - projects team IT-Department Jan De Nul Dredging N.V. T +32 (0)53 73 95 53 F +32 (0)53 21 00 31 www.jandenul.com<http://www.jandenul.

RE: best practice for HA cluster

2019-02-08 Thread De Petter Mattheas
Thanks for the assist. But we need an active passive setup and a shared config, when config a gets a change be should have exact the same config. How would you set this up ? -Original Message- From: Emmanuel Fusté Sent: 08 February 2019 12:41 To: De Petter Mattheas ; Postfix users

RE: best practice for HA cluster

2019-02-08 Thread De Petter Mattheas
Yeas we have F5 loadbalancer. But how do we shift the config ? as far as i know there is no central mgmt for postfix only config files on node 1 and node 2 Met vriendelijke groeten Kind regards  De Petter Mattheas

stress tested postfix

2019-03-06 Thread De Petter Mattheas
Hello We just did a stress test on the posfix server we installed in are test lab= , specs: 4 virtual cpu and 4GB ram on a vmware esx environment. Test os ubuntu 18.04.2 fully patched Kernel 4.15.0.46 Postfix version is the one from ubuntu repo 3.3 We see when we send 45000 mails form are

RE: stress tested postfix

2019-03-06 Thread De Petter Mattheas
on the rest of the windows and linux servers. We just see the problem when many mails are been transferred on the interface. Met vriendelijke groeten Kind regards          De Petter Mattheas   Techni

RE: stress tested postfix

2019-03-06 Thread De Petter Mattheas
Met vriendelijke groeten Kind regards  -Original Message- From: Wietse Venema Sent: 06 March 2019 13:05 To: De Petter Mattheas Cc: Postfix users Subject: Re: stress tested postfix De Petter Mattheas: > We see when

RE: stress tested postfix

2019-03-06 Thread De Petter Mattheas
March 2019 13:18 To: De Petter Mattheas Cc: Wietse Venema ; Postfix users Subject: Re: stress tested postfix De Petter Mattheas: > Wietse > > Why are this incompetent test? Because Postfix does not lose email under load. Wietse *

RE: stress tested postfix

2019-03-06 Thread De Petter Mattheas
Comments below Thanks for the help by the way :) -Original Message- From: patpro Sent: 06 March 2019 13:34 To: De Petter Mattheas Cc: Postfix users ; owner-postfix-us...@postfix.org Subject: Re: stress tested postfix On 2019-03-06 13:10, De Petter Mattheas wrote: > Yes it i

nfs as mailq storage?

2019-03-26 Thread De Petter Mattheas
Hello Is there a way for postfix to store its mailq on a nfs share? And what do i need to change to make it store the q over there. The nfs share is mounted to the postfix server in the fstab config file. Case for this is, we are using postfix in a poc case for are vessel mail as= a r

RE: nfs as mailq storage?

2019-03-27 Thread De Petter Mattheas
n the nfs. Is that possible? Met vriendelijke groeten Kind regards      De Petter Mattheas   Technical support engineer - projects team IT-Department Jan De Nul Dredging N.V. T +32 (0)53 73

RE: nfs as mailq storage?

2019-03-27 Thread De Petter Mattheas
: Postfix users Subject: Re: nfs as mailq storage? De Petter Mattheas: > Hello > > Is there a way for postfix to store its mailq on a nfs share? Yes. See also http://www.postfix.org/NFS_README.html. Wietse Any reaction

RE: nfs as mailq storage?

2019-03-27 Thread De Petter Mattheas
thnks Met vriendelijke groeten Kind regards De Petter Mattheas Technical support engineer – projects team IT-Department Jan De Nul Dredging N.V. T +32 (0)53 73 95 53 F +32 (0)53 21 00 31 www.jandenul.com<http://www.jandenul.com/> From: owner-postfix-us...@postfix.org On Behalf Of D

RE: nfs as mailq storage?

2019-03-28 Thread De Petter Mattheas
Kind regards          De Petter Mattheas   Technical support engineer - projects team IT-Department Jan De Nul Dredging N.V. T +32 (0)53 73 95 53  F +32 (0)53 21 00 31  www

nfs as storage for mail queue

2019-04-01 Thread De Petter Mattheas
result 'exit-code'. Where or what am I doing wrong? Do I need to change other parameters in Main.cf as well? Please help I’m stuck on this. Met vriendelijke groeten Kind regards De Petter Mattheas Technical support engineer - projects team IT-Department Jan De Nul Dredging N.V. T +3

RE: nfs as storage for mail queue

2019-04-02 Thread De Petter Mattheas
Found a solution to my problem in archive http://postfix.1071664.n5.nabble.com/scan-dir-push-open-directory-defer-Permission-denied-td90566.html thanks Witse Met vriendelijke groeten Kind regards De Petter Mattheas Technical support engineer - projects team IT-Department Jan De Nul Dredging

RE: nfs as storage for mail queue

2019-04-02 Thread De Petter Mattheas
Hello We have a ntp server onboard our vessels that syncs time true gps sat. All our servers get there time from that server that how we sync time. Met vriendelijke groeten Kind regards  De Petter Mattheas

postfix as relay server: sasl auth

2019-05-27 Thread De Petter Mattheas
esn't need auth Thanks in advance Met vriendelijke groeten Kind regards De Petter Mattheas Technical support engineer - projects team IT-Department Jan De Nul Dredging N.V. T +32 (0)53 73 95 53 F +32 (0)53 21 00 31 www.jandenul.com<

transfer mailq

2019-05-28 Thread De Petter Mattheas
Hello We are busy with a POC building a new vessel mail system for are fleet at sea . In our office we have now to postfix servers running behind a F5 that has failover when primary mail server goes down the second one takes over. So far so good, we test this and everything is oke. Now I want t

smtp relay server security

2019-06-03 Thread De Petter Mattheas
Hello How can we secure are postfix smtp relay server? For the moment we have a rule that only allow mail from exchange server adres to postfix (relay server), but when somebody spoofs this address mail gets accept and you can send your mail to anybody as anybody. When I check: [administrator@

RE: smtp relay server security

2019-06-03 Thread De Petter Mattheas
Hello Answers in after the # On 03.06.19 13:02, De Petter Mattheas wrote: >How can we secure are postfix smtp relay server? complicated question... >For the moment we have a rule that only allow mail from exchange server >adres to postfix (relay server), show us. # m

RE: smtp relay server security

2019-06-03 Thread De Petter Mattheas
ithout creating mailboxes on the server. Thanks for your advice. -Original Message- From: owner-postfix-us...@postfix.org On Behalf Of Matus UHLAR - fantomas Sent: 03 June 2019 16:32 To: postfix-users@postfix.org Subject: Re: smtp relay server security On 03.06.19 14:19, De Petter

RE: smtp relay server security

2019-06-05 Thread De Petter Mattheas
Thx for the respons I have setup sasl auth by dovecot -Original Message- From: owner-postfix-us...@postfix.org On Behalf Of Viktor Dukhovni Sent: 03 June 2019 16:58 To: Postfix users Subject: Re: smtp relay server security > On Jun 3, 2019, at 9:02 AM, De Petter Matth