On Wed, October 24, 2012 8:55 am, Jeroen Geilman wrote: Jeroen, thanks
> SSL != STARTTLS, which is what postfix submission supports normally. > Either you should choose TLS/STARTTLS here, or you need to provide an > SMTPS (465) interface for the device to connect to. > Postfix does not directly support SMTPS, but it can manage by using an > SSL wrappermode. > Regardless, any connection attempt to your postfix server will be logged. I might be using wrong terminology, sorry port 587 smtp auth works ok on this server, with other iPhone users as well with Android, Outlook, TB, etc >> There is no apparent log entry at the SMTP server from this attempt; >> > > Then you're either looking at the wrong log, or looking at the log > wrong, or the device did not connect to your postfix server. as far as I can tell, this iPhone was not even trying to connect to postfix server >> Later, after iPhone device returned 'home' the outbox email got >> delivered over WiFi/ISP's SMTP >> So, it seems to me, there is another SMTP entry, of ISP, that takes >> precedence?? > > Impossible to say, but on the face of it, unlikely. > You say you could successfully configure the device's "primary" SMTP > connection with values that are correct for your server. It stands to > reason that that is what it would use to send mail. > >> again, under SMTP, only primary server is enabled (the one i'd like to >> use), other SMTP servers are disabled, but, email was delivered via >> ADSL >> ISP's smtp server to my Postfix server >> > > No, the message was rejected by the server, as you said above. > Of course, you don't indicate which server this was. the error message didn't say, I've screenshoted it, not sure if iPhone has some other log access one can see ? > What happens after you connect to wifi is likely something completely > different from what happens when you connect to a mobile broadband > network. > > Read your mail server logs closely, and post the relevant lines of at > least one entire submission attempt, if you desire further help. the 'failed on cell, delivered later on wifi' header below, sender name/dom and mailhost name altered: I created the message around 9:35am, iPhone seems to have it as 9:45 (fwiw) ---------------- Return-Path: <sen...@tld.com.au> Delivered-To: <voy...@sbt.net.au> Received: from mailhost.sbt.net.au by mailhost.sbt.net.au (Dovecot) with LMTP id ZWMHHdmXgFBDFAAAyLbbsQ for <voy...@sbt.net.au>; Fri, 19 Oct 2012 10:59:21 +1100 Received: from localhost (localhost.localdomain [127.0.0.1]) by mailhost.sbt.net.au (Postfix) with ESMTP id 6A85538285A for <voy...@sbt.net.au>; Fri, 19 Oct 2012 10:59:21 +1100 (EST) X-Virus-Scanned: amavisd-new mailhost at sbt.net.au X-Spam-Flag: NO X-Spam-Score: -1.9 X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.8 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001] autolearn=ham Received: from mailhost.sbt.net.au ([127.0.0.1]) by localhost (mailhost.sbt.net.au [127.0.0.1]) (amavisd-new mailhost, port 10024) with LMTP id TLIWowtuJHmr for <voy...@sbt.net.au>; Fri, 19 Oct 2012 10:58:53 +1100 (EST) Received: from icp-osb-irony-out1.external.iinet.net.au (icp-osb-irony-out1.external.iinet.net.au [203.59.1.210]) by mailhost.sbt.net.au (Postfix) with ESMTP id 46607382834 for <voy...@sbt.net.au>; Fri, 19 Oct 2012 10:58:53 +1100 (EST) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ArYIAPiWgFB8qsKC/2dsb2JhbAANOIF1BAGJCYMgtgIhZ4EWsgWTdJE6YAObb40z X-IronPort-AV: E=Sophos;i="4.80,609,1344182400"; d="scan'208";a="50825038" Received: from unknown (HELO [192.168.100.106]) ([124.170.194.130]) by icp-osb-irony-out1.iinet.net.au with ESMTP; 19 Oct 2012 07:58:51 +0800 Subject: Test From: iPhone <sen...@tld.com.au> Content-Type: text/plain; charset=us-ascii Message-Id: <7c5ba16f-9c9e-47d0-ae7b-e91c74b3e...@tld.com.au> Date: Fri, 19 Oct 2012 09:45:51 +1100 To: Voytek <voy...@sbt.net.au> Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (iPhone Mail 8J2) X-Mailer: iPhone Mail (8J2) ================ how/what should I search for in mail log ? scrolling manually around 9:35 (the time I was attempting to sub,mit email) I couldn't find anything that indicated attempted access from this user, it's possible I was looking incorrectly but, my understanding of mail header above, it was submitted to ISP's mail server, not postfix server, yet, the only enabled smtp I saw on iphone was my postfix server (unless iPhone user fiddled the iPhone..?) thanks again for any pointers Voytek