I would like to send mails from my PHP application built with Codeigniter with sendmail and all works out of the box. But there are also few problems with sendmail on my server, because I don't know how to setup it properly. This is the source code from message which is sent with CodeIgniter: Code: Delivered-To: [email protected] Received: by xxx.xxx.xxx.xxx with SMTP id xxxxxxxxxxxxxxx; Wed, 31 Jul 2013 02:54:36 -0700 (PDT) X-Received: by xxx.xxx.xxx.xxx with SMTP id xxxxxxxxxxx.xx.xxxxxxxxxxx; Wed, 31 Jul 2013 02:54:36 -0700 (PDT) Return-Path: <[email protected]> Received: from host.name ([xxx.xxx.xxx.xxx]) by mx.google.com with ESMTPS id xxxxxxxxx.xxx.2013.07.31.02.54.35 for <[email protected]> (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 31 Jul 2013 02:54:36 -0700 (PDT) Received-SPF: neutral (google.com: xxx.xxx.xxx.xxx is neither permitted nor denied by best guess record for domain of [email protected]) client-ip=xxx.xxx.xxx.xxx; Authentication-Results: mx.google.com; spf=neutral (google.com: xxx.xxx.xxx.xxx is neither permitted nor denied by best guess record for domain of [email protected]) [email protected] Received: from host.name (localhost [127.0.0.1]) by host.name (8.14.3/8.14.3/Debian-9.1ubuntu1) with ESMTP id xxxxxxxxxxxx for <[email protected]>; Wed, 31 Jul 2013 12:03:00 +0200 Received: (from www-data@localhost) by host.name (8.14.3/8.14.3/Submit) id xxxxxxxxxxxx; Wed, 31 Jul 2013 12:03:00 +0200 X-Authentication-Warning: host.name: www-data set sender to [email protected] using -f User-Agent: CodeIgniter Date: Wed, 31 Jul 2013 12:03:00 +0200 From: "Test mail" <[email protected]> To: [email protected] Subject: =?utf-8?Q?Email_Test?= Reply-To: "[email protected]" <[email protected]> X-Sender: [email protected] X-Mailer: CodeIgniter X-Priority: 3 (Normal) Message-ID: <[email protected]> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit ----Here is the mail content---- I want to hide my hostname, www-data@localhost, sendmail version & OS, x-authentication-warning, recieved-spf and authentication results. What do I have to do to properly setup sendmail, to hide those things? Thank you for help!
