Re: Settings for limiting abuse

Am 03.03.21 um 13:09 schrieb Marek Kozlowski: I mean protecting from the situation that one user's password has been compromised and it results in a lot of spam in being sent by our server (human's reaction takes a few minutes and it my be too much, I'm afraid). postfwd (

1st MX connection fails, 2nd successful

SA_WITH_AES_256_GCM_SHA384 (rsa 2048) - A | TLS_RSA_WITH_AES_128_GCM_SHA256 (rsa 2048) - A | TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A | compressors: | NULL | cipher preference: server | warnings: | Forward Secrecy not supported by any cipher -- Kind Regards Jörg Backschues

Re: Relay access denied to local IPv6 client

Am 23.02.2018 um 09:49 schrieb Nikolaos Milas: where /etc/postfix/non-tls-clients.cidr:    ...    [2001:648:2011:a21:320e:d5ff:fec6:b55]   OK    ... Please check the CIDR table syntax <http://www.postfix.org/cidr_table.5.html>: e.g. 2001:db8::/32 REJECT -- Regard

Re: Very strange DNS Problem; MX not found

On 05.05.2017 at 14:48h Georg Sotsas wrote: The mails sent to .x...@guilford.com remain in the queue with this error: Host or domain name not found. Name service error for name=guilford.com type=MX: Host not found, try again Just workin

Re: warning: rcpt count mismatch with Milter

Am 09.03.2016 um 01:20 schrieb Wietse Venema: How many recipients are there before the bcc action? I've verified the issue with one recipient only and multiple recipients. That would be a bug. I'd appreciate it if you could run the cleanup server with the -v action and log what Postfix and b

warning: rcpt count mismatch with Milter

Hello, I've set up a BCC map for archiving e-mails: # Archiving sender_bcc_maps = pcre:${config_directory}/bcc_sender.pcre bcc_sender.pcre: /(.*)@(.*)local\.domain/archive_local.domain And I'm also using batv-tools/milter () as Milter: # milte