Re: postfix newbe - which standard configuration to use

2021-04-28 Thread R-VISOR-TOVIS
As I suspected, my first try was not successful. Used mail from cli try to send message to to...@r-visor.hu Apr 28 21:44:53 vps postfix/qmgr[3600]: 5CFE820FEB: from=, size=343, nrcpt=1 (queue active) Apr 28 21:44:55 vps postfix/smtp[3669]: 5CFE820FEB: host mx1.arkadii.hu[87.229.73.171] said

Re: postfix newbe - which standard configuration to use

2021-04-28 Thread R-VISOR-TOVIS
My home server (the client) despite a "noIP", always on the internet, IP address changes are very rear. I'm using a script for report "new" ip to freedns.org and it is logging. My IP does not change from 2019.11.30. (that date when I was rebuild from scratch a new server based on Debian buster).

Re: postfix newbe - which standard configuration to use

2021-04-28 Thread Jaroslaw Rafa
Dnia 28.04.2021 o godz. 17:42:20 IL Ka pisze: > > > > just add that IP to "mynetworks" and send the mail to your server the > > normal way via port 25... Less to set up... > > > > IMHO: no need to listen to 25 on the public ip if you aren't going to > receive any email from there. > "mynetworks" w

Re: postfix newbe - which standard configuration to use

2021-04-28 Thread IL Ka
> > just add that IP to "mynetworks" and send the mail to your server the > normal way via port 25... Less to set up... > IMHO: no need to listen to 25 on the public ip if you aren't going to receive any email from there. "mynetworks" will protect server from open relay, but still many bots will t

Re: postfix newbe - which standard configuration to use

2021-04-28 Thread Matus UHLAR - fantomas
Dnia 28.04.2021 o godz. 16:28:39 IL Ka pisze: configure inet_interfaces to listen only your VPN IP http://www.postfix.org/postconf.5.html#inet_interfaces You can even listen to the submission port (instead of SMTP/25) and close 25 with a firewall. On 28.04.21 16:31, Jaroslaw Rafa wrote: I'd s

Re: postfix newbe - which standard configuration to use

2021-04-28 Thread Jaroslaw Rafa
Dnia 28.04.2021 o godz. 16:28:39 IL Ka pisze: > configure inet_interfaces to listen only your VPN IP > http://www.postfix.org/postconf.5.html#inet_interfaces > > You can even listen to the submission port (instead of SMTP/25) and close > 25 with a firewall. I'd suggest the opposite: if you will o

Re: postfix newbe - which standard configuration to use

2021-04-28 Thread IL Ka
> Mails are collected by fethcmail (as daemon using /etc/fetchmail.rc) > > > So, you aren't going to receive any email on your VPS, then you should configure inet_interfaces to listen only your VPN IP http://www.postfix.org/postconf.5.html#inet_interfaces You can even listen to the submission port

Re: postfix newbe - which standard configuration to use

2021-04-27 Thread R-VISOR-TOVIS
"Hm.. how can you receive emails for your domain on your home server? What will the MX record contain?" Debian 10 buster exim4 as an MTA with smarthost setup (smarthost is used to be a server of my internet provider, using per user authentication with password). Mails are collected by fethcmail

Re: postfix newbe - which standard configuration to use

2021-04-27 Thread IL Ka
> > > I do not need to receive any emails on my VPS (I using my home server to > that, storing emails starting from 2002 using dovecot and roundcube - we > are happy with this). > Hm.. how can you receive emails for your domain on your home server? What will the MX record contain? > Seem to be I

Re: postfix newbe - which standard configuration to use

2021-04-27 Thread Bernardo Reino
Hello, On Tue, 27 Apr 2021, R-VISOR-TOVIS wrote: My home server have no static, but public internet address using freedns. This weakness was draw me to use VPS with static, public ip address. [...] Seem to be I need sasl authentication between my home server and vps server. That mean I need t

Re: postfix newbe - which standard configuration to use

2021-04-27 Thread R-VISOR-TOVIS
Hi. Thank you for your detailed answer! That what I need. My home server have no static, but public internet address using freedns. This weakness was draw me to use VPS with static, public ip address. I do not need to receive any emails on my VPS (I using my home server to that, storing emai

Re: postfix newbe - which standard configuration to use

2021-04-27 Thread IL Ka
Hi. In most cases you shouldn't send email from @gmail through your server, because gmail has SPF policy (srv record in DNS) and only gmail servers are allowed to send emails from this domain (email sent from another IP will go to spam). You can configure your server to forward these emails via gm

Re: postfix newbe - which standard configuration to use

2021-04-27 Thread R-VISOR-TOVIS
2021-04-26 21:55 időpontban IL Ka ezt írta: > Hi. > > Do you have email addresses in different domains? Do you own all these > domains (have access to their DNS configuration etc)? > Do you want to receive emails for these domains? Hi. One of them I own, have access to DNS configuration, th

Re: postfix newbe - which standard configuration to use

2021-04-26 Thread IL Ka
> > > Hi. Do you have email addresses in different domains? Do you own all these domains (have access to their DNS configuration etc)? Do you want to receive emails for these domains?