http://www.postfix-jp.info/jhtml/uce.html WebAug 18, 2024 · 以下の記事から引用 メモ: 自宅サーバー(Ubuntu)のPostfix設定方法(OP25B、SMTP-AUTH、送信元ドメイン確認対応) - fuzzy Weblog@hatena (更新終了) まず、デフォルトの送信元アドレスを確認します。この前の設定よりホスト名が www2.YOUR.DOMAIN で、またこのサーバーの一般ユーザーが USER の場合、root 権 …
server - postfix header check - Ask Ubuntu
WebWell, smtp_header_checks only kick in if your Postfix is sending something out, that is, acting as SMTP client, so masking out your own domains with one regex (using alternation regex) should solve your problem. Postfix header_checks work one header line at a time feeding it through the maps, so if you need complex logic you should consider using … Web# /etc/postfix/main.cf # HELO/EHELO smtpd_helo_required = yes # HELO又はEHLOコマンドを送信してこない要求は拒否 smtpd_helo_restrictions = permit_mynetworks, reject_invalid_hostname, # HELO または EHLO ホスト名の文法が不正な場合に拒否 # reject_non_fqdn_hostname, # HELO(EHLO) ホスト名が RFC で要求さ ... tha left hip
How to block certain attachment types in Postfix Support SUSE
WebMar 10, 2024 · 1. Launch a Terminal and become the root user. Backup main.cf file located in /etc/postfix directory and edit it. 2. Search for the line. 3. Remove the # (hash) from the above mentioned line and save the file. 4. Backup header_checks file located in /etc/postfix and edit it. WebOverview . This document describes features that require Postfix version 2.0 or later. Topics covered in this document: What is backscatter mail? WebApr 28, 2024 · I've a problem with my Spamassassin, it discards email instead of delivering it to the actual spam folder, I need to change this option just in case the email wasn't spam but i got marked that it was, so i can check my spam folder from time to time. /etc/postfix/master.cf synopsis of black panther