[pfx] Re: Cant join postfix users mailing list

2024-07-30 Thread Gary R. Schmidt via Postfix-users
On 30/07/2024 17:18, Philthy Steel via Postfix-users wrote: Thanks Ralf I run f2b - ill put something on the ignore list and try again. You need to look into what ban-lists your host subscribes to, blocking a fairly well-known e-mail source but letting a TPG residential IP address (that's

[pfx] Re: Cant join postfix users mailing list

2024-07-29 Thread Gary R. Schmidt via Postfix-users
On 30/07/2024 15:31, Ralf Hildebrandt via Postfix-users wrote: * Ralf Hildebrandt via Postfix-users : however i dont get a message from the mail list and checking syslog shows there was no contact to the server ? 4WY0w161l3z1018 1994 Tue Jul 30 05:24:49 postfix-users-boun...@postfix.org

[pfx] Re: RFC logs_check

2024-07-24 Thread Gary R. Schmidt via Postfix-users
On 25/07/2024 00:19, Bob wrote: Thanks... Toddles of to read about PostScreen "Wietse expects that the zombie problem will get worse before things improve, if ever." Waves. Sorry if I am being ittitating. Oh, don't worry, you are showings signs of learning behaviour, something that seems all

[pfx] Re: RFC logs_check

2024-07-24 Thread Gary R. Schmidt via Postfix-users
On 25/07/2024 00:08, Bob via Postfix-users wrote: [SNIP] Your link has the glimmer of a plan but would I not be back to having to periodically scan stdout, a file, to check for changes needimg action? The fail2ban daemon does that for you. Once you implement postcreen and the spamhaus

[pfx] Re: RFC logs_check

2024-07-24 Thread Gary R. Schmidt via Postfix-users
On 24/07/2024 23:58, Bob via Postfix-users wrote: [SNIP] The rest of my logs are stuffed with "user<>" and "unknown" or "does not resolve to" so they can get in the sea as well. This is exactly what postscreen - which is part of postfix - and fail2ban were developed to handle. I get a lot

[pfx] Re: RFC logs_check

2024-07-24 Thread Gary R. Schmidt via Postfix-users
On 24/07/2024 23:23, Allen Coates via Postfix-users wrote: On 24/07/2024 13:11, Jaroslaw Rafa via Postfix-users wrote: I want "Kill on Sight". Fastest way to me would be Postfix says it logged a connection from fluffy.cuddly.port.raping.internet-measurement.com calls my script with the IP

[pfx] Re: webmail with multi-domains supported

2024-07-19 Thread Gary R. Schmidt via Postfix-users
On 20/07/2024 14:27, timothy via Postfix-users wrote: Hello, I know this is not a general postfix issue, but since it is related to email, I am posting it here. I use the latest version of roundcube as my webmail, and I want to allow webmail access to free.fr and gmx.it (I have accounts with

[pfx] Re: question again about email routing

2024-07-09 Thread Gary R. Schmidt via Postfix-users
On 10/07/2024 10:33, Phil Biggs via Postfix-users wrote: Wednesday, July 10, 2024, 8:59:57 AM, Jeff Pang via Postfix-users wrote: Hello experts, One of my customers in HK want to send bulk messages to local users (about 500/day). I plan to setup a separated sending out server in HongKong

[pfx] Re: Roundcube question

2024-06-28 Thread Gary R. Schmidt via Postfix-users
On 28/06/2024 19:14, Jeff Peng via Postfix-users wrote: Does one roundcube installation support only one SASL backend? For example I configure it to access aol then it cannot access gmail. Other webmail such as snappy can connect to many smtp/imap backends, such as yahoo/outlook/gmail, they

[pfx] Re: REJECT sending mails to no-reply accounts

2024-06-19 Thread Gary R. Schmidt via Postfix-users
On 19/06/2024 18:19, Bjoern Franke via Postfix-users wrote: Hi, Personally, I find this type of one-way communication annoying and impolite. The same goes for setting Reply-To to your personal email address after asking for help on a public mailing list. Like you did yourself? From: Ralph

[pfx] Re: Troubleshooting roundcube connections to postfix

2024-06-17 Thread Gary R. Schmidt via Postfix-users
On 18/06/2024 12:43, Paul Schmehl via Postfix-users wrote: [SNIP] roundcube would always through an error. If I used $config['smtp_host'] = ‘tls;//www.stovebolt.com'; or I used $config['smtp_host'] = ’ssl;//www.stovebolt.com'; roundcube would error out saying it couldn’t I hope the

[pfx] Re: Troubleshooting roundcube connections to postfix

2024-06-17 Thread Gary R. Schmidt via Postfix-users
On 17/06/2024 17:28, Paul Schmehl wrote: [SNIP] How do you set up roundcube to not use authentication? I really don’t need it since it’s on the same machine as the mail server. What config options do I need to use? That's how it works out of the box, or was when I set up up, just take the

[pfx] Re: Troubleshooting roundcube connections to postfix

2024-06-16 Thread Gary R. Schmidt via Postfix-users
On 17/06/2024 11:54, Paul Schmehl via Postfix-users wrote: I’m seeing this error in the roundcube logs: [16-Jun-2024 20:28:58 -0500]: SMTP Error: Authentication failure: mail.stovebolt.com [SNIP] /var/www/html/webmail/program/lib/Roundcube/rcube.php on line 1794 (POST

[pfx] Re: Strengthen email system security

2024-05-22 Thread Gary R. Schmidt via Postfix-users
On 23/05/2024 14:27, Scott Techlist via Postfix-users wrote: All of these entries are using the LOGIN mech. Unless you have an extremely old outlook express MUA (or similar) you xan and should be using the PLAIN mech. You can eliminate all of the above attacks by removing LOGIN from the list

[pfx] Re: Strengthen email system security

2024-05-22 Thread Gary R. Schmidt via Postfix-users
On 23/05/2024 08:33, Northwind via Postfix-users wrote: Hello list, In the last two days, my mail system (small size) met attacks. mail.log shows a lot of this stuff: May 23 06:24:29 mx postfix/smtpd[2655149]: warning: unknown[194.169.175.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6