Re: Using Postfix as a Backup MX

2020-04-01 Thread Linda Pagillo
Thank you for the clarification Matus. I appreciate it! On Wed, Apr 1, 2020 at 5:31 AM Matus UHLAR - fantomas wrote: > On 31.03.20 16:59, Linda Pagillo wrote: > >Guys, I have another question. This is in reference to the response that > >Bob Proulx gave me. He said that, " One critical item is

Error - No space left using (DRBD, POSTFIX, DOVECOT, OCFS2, O2CB) -dovecot-lmtp

2020-04-01 Thread Noel Diaz
Good evening Sirs: I have a drbd 8.4 running in a email-production server, but lately I have found that it has just 64% of use at home-partition, and 64% of i-nodes in that partition too, but meanwhile dovecot and postfix are running writing data on each nodes on a primary-primary roles Dovecot

Re: "Matching connector" error on edge transport server when sending mail from postfix to exchange

2020-04-01 Thread Wietse Venema
ipconfig: > is, for example, from a user acct on the postfix server to an acct on the > domain, postfix sends it to the proper edge transport server Should Postfix send this recipient to this edge server? If it should, then the error is not with Postfix. > and then that > server reports the

Re: "Matching connector" error on edge transport server when sending mail from postfix to exchange

2020-04-01 Thread ipconfig
I actually did google it, and since they all basically say "configure a send connector" I came here, since I am dealing with both postfix and exchange and have a working send connector configured. I guess I should have explained it better, but the traffic I'm talking about is, for example, from a

Re: "Matching connector" error on edge transport server when sending mail from postfix to exchange

2020-04-01 Thread Wietse Venema
ipconfig: > Hi all, > > I know this isn't a microsoft exchange forum, but I was hoping maybe someone > could help me eliminate any potential configuration problems with postfix > IRT the error I'm seeing on my exchange transport server. > > Disclaimer: I'm a complete noob with postfix. And

"Matching connector" error on edge transport server when sending mail from postfix to exchange

2020-04-01 Thread ipconfig
Hi all, I know this isn't a microsoft exchange forum, but I was hoping maybe someone could help me eliminate any potential configuration problems with postfix IRT the error I'm seeing on my exchange transport server. Disclaimer: I'm a complete noob with postfix. And pretty noobish at Exchange.

Re: postfix mynetworks question

2020-04-01 Thread Noel Jones
On 4/1/2020 10:48 AM, Wietse Venema wrote: Wietse Venema: Charles Amstutz: Hi everyone, I'm seeing that you can move the trusted networks (mynetworks) in main.cf from a single line to a file. My question is this: in the file format, is it one IP per Line or do you still put It on one line

Re: postfix mynetworks question

2020-04-01 Thread Wietse Venema
Wietse Venema: > Charles Amstutz: > > Hi everyone, > > > > I'm seeing that you can move the trusted networks (mynetworks) in > > main.cf from a single line to a file. My question is this: in > > the file format, is it one IP per Line or do you still put It on > > one line seprating out by

Re: postfix mynetworks question

2020-04-01 Thread Wietse Venema
Charles Amstutz: > Hi everyone, > > I'm seeing that you can move the trusted networks (mynetworks) in > main.cf from a single line to a file. My question is this: in > the file format, is it one IP per Line or do you still put It on > one line seprating out by commas? Also, is it safe to put

postfix mynetworks question

2020-04-01 Thread Charles Amstutz
Hi everyone, I'm seeing that you can move the trusted networks (mynetworks) in main.cf from a single line to a file. My question is this: in the file format, is it one IP per Line or do you still put It on one line seprating out by commas? Also, is it safe to put comments in that file?

Re: Relay based on recipient mail server IP address

2020-04-01 Thread Wietse Venema
ego...@gmail.com: > Hi everybody, is it possible to define a transport map based on > recipient mail server address instead of recipient domain? Postfix reads the transport map before it knows the server IP address. You can override the transport map with a FILTER command. However: - This works

Re: Using Postfix as a Backup MX

2020-04-01 Thread Matus UHLAR - fantomas
On 31.03.20 16:59, Linda Pagillo wrote: Guys, I have another question. This is in reference to the response that Bob Proulx gave me. He said that, " One critical item is that the relay_recipient_maps must be kept in sync across all of the systems". Why is this critical? It's partly described

Relay based on recipient mail server IP address

2020-04-01 Thread ego...@gmail.com
Hi everybody, is it possible to define a transport map based on recipient mail server address instead of recipient domain? Something like this: cat /etc/postfix/transport 123.456.123.456 smtp:[relayhost.com] Or is there another way to achieve this?

Re: delaying postfix until/unless VPN is up/connected

2020-04-01 Thread Peter
On 1/04/20 10:10 am, Ranjan Maitra wrote: sudo iptables -A OUTPUT -o cscotun0 -p tcp --dport 25 -j ACCEPT sudo iptables -A OUTPUT -p tcp --dport 25 -j REJECT However, what has happened is that all my mail going out has stopped? How do I revert it back to what I used to have? Look at the