Re: check_sender_access not working on local senders

2020-02-09 Thread Simon Hintermann
Yep, working perfectly, thanks! From: Bill Cole To: Postfix users Sent: 09.02.2020 2:12 AM Subject: Re: check_sender_access not working on local senders On 8 Feb 2020, at 17:25, simonh wrote: > Hello, > > I am trying to automate anti-spam flood on our Plesk servers, and

Postfix resent messages detection

2012-02-17 Thread Simon Hintermann
Hello all, here is my problem: I have several hosting servers, sending mails from authenticated users, web scripts, web pages, and so on... I cannot monitor everything, and our greatest problem is outgoing unauthorized mails. we experience 10'000 mails spam campaigns every week or so... No

Re: Postfix resent messages detection

2012-02-17 Thread Simon Hintermann
Le 17. 02. 12 17:06, Reindl Harald a écrit : Am 17.02.2012 17:00, schrieb Simon Hintermann: Hello all, here is my problem: I have several hosting servers, sending mails from authenticated users, web scripts, web pages, and so on... I cannot monitor everything, and our greatest problem

Re: Postfix resent messages detection

2012-02-17 Thread Simon Hintermann
Le 17. 02. 12 18:35, Reindl Harald a écrit : Am 17.02.2012 18:31, schrieb Simon Hintermann: Okay... perhaps I explained it poorly, or did I actually not understood a word of your explaination... The case I cannot detect is: SENDER (a...@toto.com) sends an email to b...@domain.com || v

Re: Postfix resent messages detection

2012-02-17 Thread Simon Hintermann
Le 17. 02. 12 19:02, Reindl Harald a écrit : Am 17.02.2012 18:48, schrieb Simon Hintermann: Okay, the webserver is a Plesk server where users can set an email redirection to their external address. I don't know why, but many users do that. i am out here because i never use such software