Re: inet_interfaces and domain names

2020-11-03 Thread Alex
Hi, > You've just described it. Can you ask a more specific question? > Each Postfix instance behaves like a full-blown independent MTA, > they just happen to run on the same machine. You can forward > traffic between them via SMTP. > > For any given IP address and TCP port, at most one Postfix

Re: inet_interfaces and domain names

2020-11-03 Thread Wietse Venema
Alex: > Nov 3 12:17:16 xavier postfix-out/smtpd[578804]: NOQUEUE: reject: > CONNECT from xavier.mycompany.com[209.216.11.114]: 554 5.7.1 > : Client host rejected: Access > denied; proto=SMTP Look for smtpd_client_restrictions or check_client_access in main.cf, master.cf, or in access tables of al

Re: inet_interfaces and domain names

2020-11-03 Thread Alex
Hi, I'm continuing to make progress on configuring multiple instances, but have a few questions. > > I have an existing system that uses amavisd, clamav and spamassassin > > using "content_filter = smtp-amavis:[127.0.0.1]:10024". Just to be > > sure, this (along with my postscreen and smtpd_recip

Re: inet_interfaces and domain names

2020-10-30 Thread Alex
> > Okay, after some reading and hair pulling, I decided to give it a > > shot, and made some progress. A few questions, please. > > It would be useful to post the outpuf of "postmulti -l" so we know what > you're talking about. And then the output of: > > # for i in $(postmulti -l | awk '$3 =

Re: inet_interfaces and domain names

2020-10-29 Thread Viktor Dukhovni
On Thu, Oct 29, 2020 at 10:31:12PM -0400, Alex wrote: > > Yes. If you weant to separate outbound mail streams, use multiple > > instances with: > > > > http://www.postfix.org/BASIC_CONFIGURATION_README.html#myhostname > > http://www.postfix.org/BASIC_CONFIGURATION_README.html#mydomain > > http://w

Re: inet_interfaces and domain names

2020-10-29 Thread Alex
Hi, > > > > Would I have to have multiple instances of postfix running to be able > > > > to control which IP is used for which domain? > > > > > > Give each instance its owninet_inteerfaces setting. > > > > > > This is covered in > > > http://www.postfix.org/BASIC_CONFIGURATION_READNE.html > > >

Re: inet_interfaces and domain names

2020-10-29 Thread Wietse Venema
Alex: > Hi, > > > > > > Would I have to have multiple instances of postfix running to be able > > > > > to control which IP is used for which domain? > > > > > > > > Give each instance its owninet_inteerfaces setting. > > > > > > > > This is covered in > > > > http://www.postfix.org/BASIC_CONFIGUR

Re: inet_interfaces and domain names

2020-10-29 Thread Wietse Venema
Alex: > Hi, > > > > Would I have to have multiple instances of postfix running to be able > > > to control which IP is used for which domain? > > > > Give each instance its owninet_inteerfaces setting. > > > > This is covered in > > http://www.postfix.org/BASIC_CONFIGURATION_READNE.html > > Is th

Re: inet_interfaces and domain names

2020-10-29 Thread Alex
Hi, > > > > Would I have to have multiple instances of postfix running to be able > > > > to control which IP is used for which domain? > > > > > > Give each instance its owninet_inteerfaces setting. > > > > > > This is covered in > > > http://www.postfix.org/BASIC_CONFIGURATION_READNE.html > > >

Re: inet_interfaces and domain names

2020-10-28 Thread Viktor Dukhovni
On Wed, Oct 28, 2020 at 08:45:30PM -0400, Alex wrote: > > > Would I have to have multiple instances of postfix running to be able > > > to control which IP is used for which domain? > > > > Give each instance its owninet_inteerfaces setting. > > > > This is covered in > > http://www.postfix.org/BA

Re: inet_interfaces and domain names

2020-10-28 Thread Alex
Hi, > > Would I have to have multiple instances of postfix running to be able > > to control which IP is used for which domain? > > Give each instance its owninet_inteerfaces setting. > > This is covered in > http://www.postfix.org/BASIC_CONFIGURATION_READNE.html Is there a document that provides

Re: inet_interfaces and domain names

2020-10-28 Thread Wietse Venema
Alex: > Hi, > > I'm using postfix-3.5.7 on fedora32 on a server with four IP addresses > (mail1, mail2, etc) on one interface. The problem is that all mail > goes out the IP associated with the actual interface, not the virtual > ones, which I believe is causing SPF to fail. > > Is this a Linux pr

inet_interfaces and domain names

2020-10-28 Thread Alex
Hi, I'm using postfix-3.5.7 on fedora32 on a server with four IP addresses (mail1, mail2, etc) on one interface. The problem is that all mail goes out the IP associated with the actual interface, not the virtual ones, which I believe is causing SPF to fail. Is this a Linux problem? Would I have