Re: [CentOS] Mail server troubles

2020-10-09 Thread Jonathan Billings
On Fri, Oct 09, 2020 at 02:23:20PM -0500, Valeri Galtsev wrote: > Not for my users, thank you. My authenticated users send whatever they want > without any filtering, scoring, scanning for virii (that is Latin plural for > virus). It might interest you to know that the plural for 'virus' is

Re: [CentOS] Mail server troubles

2020-10-09 Thread Valeri Galtsev
On 2020-10-09 14:16, Kenneth Porter wrote: --On Friday, October 09, 2020 6:29 PM +1300 Rob Kampen wrote: If this reject is due to their spam filtering process, it is actually the email author's problem - how they make up their sentences, key words etc. and thus the problem will travel

Re: [CentOS] Mail server troubles

2020-10-09 Thread Kenneth Porter
--On Friday, October 09, 2020 6:29 PM +1300 Rob Kampen wrote: If this reject is due to their spam filtering process, it is actually the email author's problem - how they make up their sentences, key words etc. and thus the problem will travel with them, to whatever email provider they choose.

Re: [CentOS] Mail server troubles

2020-10-09 Thread Kenneth Porter
--On Friday, October 09, 2020 12:49 AM +0200 Nicolas Kovacs wrote: This is probably a bit OT, but here goes. I suggest subscribing to the Mailop list and then looking at the archives. Very low traffic, comparable to the CentOS users list.

Re: [CentOS] Mail server troubles

2020-10-09 Thread Phil Perry
On 09/10/2020 16:42, Ian Pilcher wrote: On 10/8/20 4:49 PM, Nicolas Kovacs wrote: The school's not happy because in their eyes I'm faulty of badly maintaining their mail server. As someone with school age children, I've observed that schools seem to have a vastly over-inflated view of the

Re: [CentOS] Mail server troubles

2020-10-09 Thread Ian Pilcher
On 10/8/20 4:49 PM, Nicolas Kovacs wrote: The school's not happy because in their eyes I'm faulty of badly maintaining their mail server. As someone with school age children, I've observed that schools seem to have a vastly over-inflated view of the importance of their communications. I've

Re: [CentOS] Mail server troubles

2020-10-08 Thread Simon Matter
> Hi, > > This is probably a bit OT, but here goes. > > I've been running our local school's mail server since 2013, with mail > addresses for school staff and some teachers. The server is running CentOS > 7 > with Postfix and Dovecot, and it's a nice no-bullshit configuration with > SPF, > DKIM

Re: [CentOS] Mail server troubles

2020-10-08 Thread Rob Kampen
On 9/10/20 11:08 am, Stephen John Smoogen wrote: On Thu, 8 Oct 2020 at 17:50, Nicolas Kovacs wrote: Hi, This is probably a bit OT, but here goes. I've been running our local school's mail server since 2013, with mail addresses for school staff and some teachers. The server is running CentOS

Re: [CentOS] Mail server troubles

2020-10-08 Thread Stephen John Smoogen
On Thu, 8 Oct 2020 at 17:50, Nicolas Kovacs wrote: > Hi, > > This is probably a bit OT, but here goes. > > I've been running our local school's mail server since 2013, with mail > addresses for school staff and some teachers. The server is running CentOS > 7 > with Postfix and Dovecot, and it's

[CentOS] Mail server troubles

2020-10-08 Thread Nicolas Kovacs
Hi, This is probably a bit OT, but here goes. I've been running our local school's mail server since 2013, with mail addresses for school staff and some teachers. The server is running CentOS 7 with Postfix and Dovecot, and it's a nice no-bullshit configuration with SPF, DKIM and DMARC. The