Re: Deliver mail of a local subnet only to the virtual mailbox but prevent relay via relayhost

2021-03-01 Thread Viktor Dukhovni
On Mon, Mar 01, 2021 at 11:14:57AM +0100, Jaap Gordijn wrote: > relayhost = aaa.bbb.ccc:25 > virtual_mailbox_domains = xxx.yyy.zzz > virtual_transport = lmtp:unix:private/dovecot-lmtp > > I would like to achieve the following > - mail of all subnets in my LAN is relayed if nesessary (so not for

Re: Deliver mail of a local subnet only to the virtual mailbox but prevent relay via relayhost

2021-03-01 Thread Bill Cole
On 1 Mar 2021, at 5:14, Jaap Gordijn wrote: For my local mailserver with postfix/dovecot and virtual domains set up as follows: relayhost = aaa.bbb.ccc:25 virtual_mailbox_domains = xxx.yyy.zzz virtual_transport = lmtp:unix:private/dovecot-lmtp I would like to achieve the following - mail of

Deliver mail of a local subnet only to the virtual mailbox but prevent relay via relayhost

2021-03-01 Thread Jaap Gordijn
For my local mailserver with postfix/dovecot and virtual domains set up as follows: relayhost = aaa.bbb.ccc:25 virtual_mailbox_domains = xxx.yyy.zzz virtual_transport = lmtp:unix:private/dovecot-lmtp I would like to achieve the following - mail of all subnets in my LAN is relayed if nesessary

Re: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread Matus UHLAR - fantomas
On 01.03.21 10:32, ludic...@gmail.com wrote: Sending to Gmail via IPv6 gives me no troubles. MX, host and helo all have their records. I figure it would not only be Gmail with problems if IPv6 MX had no reverse DNS. MX does not need reverse DNS. Your outgoing address does, no matter if

AW: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread ludicree
Sending to Gmail via IPv6 gives me no troubles. MX, host and helo all have their records. I figure it would not only be Gmail with problems if IPv6 MX had no reverse DNS. Greets, Ludi Von: owner-postfix-us...@postfix.org Im Auftrag von Thomas Gesendet: Montag, 1. März 2021

Re: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread Thomas
Please see this description which is similar to mine: https://serverfault.com/questions/655250/gmail-bouncing-mail-sent-over-ipv6-ipv4-working And the answers look interesting. Regards.

FYI: ArchLinux modularizes Postfix packages (Arch Users should read this)

2021-03-01 Thread Patrick Ben Koetter
Arch Users, if you are using Postfix on Arch Linux and if your Postfix setup utilizes either cdb, ldap, lmdb, mysql, pcre, pgsql or sqlite as data backend your setup will cease to work once you've applied the recent 3.5.9-1 packages. As of this package release Arch Linux has begun to use

Re: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread Bastian Blank
On Mon, Mar 01, 2021 at 09:44:46AM +0100, Erwan David wrote: > Google demands a reverse in IPv6, Thomas, does your server have one ? Worse, Google tells you and Postfix will show it in the logs and tell the sender. So Thomas needs to provide error messages and stop wasting out time for guessing.

Re: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread Thomas
No I don't have reverse DNS record for IPv6. I will try that. thank you. On Mon, Mar 1, 2021, at 4:44 PM, Erwan David wrote: > Le 01/03/2021 à 07:01, Philip a écrit : > > > > If IPv4 works then maybe IPv6 isn't set up? > > > > ping6 ipv6.google.com > > > > On 01/03/2021 18:24, Thomas wrote: > >

Re: can't send to GSuite mailserver via IPv6 protocol

2021-03-01 Thread Erwan David
Le 01/03/2021 à 07:01, Philip a écrit : > > If IPv4 works then maybe IPv6 isn't set up? > > ping6 ipv6.google.com > > On 01/03/2021 18:24, Thomas wrote: > >> Postfix can't send email to gsuite's MTA via IPV6 interface. >> But if I change this item to: >> >> inet_protocols = ipv4 >> >> >> It works.