From owner-freebsd-isp@FreeBSD.ORG Sat Aug 20 03:23:43 2005 Return-Path: X-Original-To: freebsd-isp@freebsd.org Delivered-To: freebsd-isp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 78AEB16A420 for ; Sat, 20 Aug 2005 03:23:43 +0000 (GMT) (envelope-from lashby@gmail.com) Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.200]) by mx1.FreeBSD.org (Postfix) with ESMTP id C0A5B43D49 for ; Sat, 20 Aug 2005 03:23:42 +0000 (GMT) (envelope-from lashby@gmail.com) Received: by rproxy.gmail.com with SMTP id r35so636794rna for ; Fri, 19 Aug 2005 20:23:42 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=POCAu7Vf8QPNCLSKhwp7tbWVeTaPKoJR5I+3MlHkEChApAFvqNEFH6o35RRdUgOt8pL+h/tMvlpAdUy3Y5So/ZOj4kSlJ0ZAbJEOk8MCdTFT2cdDPaEN/8ZyZOWC8IRN06oHxcWGHrLBlemWEtJ/3ixmcldhVGgGJl3MNy2YHOE= Received: by 10.38.161.25 with SMTP id j25mr423728rne; Fri, 19 Aug 2005 20:23:42 -0700 (PDT) Received: by 10.38.73.6 with HTTP; Fri, 19 Aug 2005 20:23:42 -0700 (PDT) Message-ID: <9cd98d120508192023154a689e@mail.gmail.com> Date: Fri, 19 Aug 2005 22:23:42 -0500 From: Logan To: freebsd-isp@freebsd.org In-Reply-To: <003f01c5a517$ee377590$81f9e204@4BANKS> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <003f01c5a517$ee377590$81f9e204@4BANKS> Subject: Re: Workarounds for blocked port 25 on outgoing e-mail X-BeenThere: freebsd-isp@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Internet Services Providers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 20 Aug 2005 03:23:43 -0000 On 8/19/05, Jay Banks wrote: > I have sendmail and popa3d up and running. Is there any way a person coul= d > offer mail service to people on ISPs that block port 25 outbound from the= ir > networks? Many people do. Most use the mail submission port, 587. Typically, authentication (to ensure that only their customers are relaying through their servers), is handled via SASL, with SSL usually thrown in the mix to keep from passing the auth info in plaintext. > I have seen solutions that use different ports, but I'm not sure > about doing this with what I have setup on FreeBSD. All the software you should need is in ports. > I bet everyone starting to block port 25 outside of their own networks > really put the hurt on people offering POP3 accounts.=20 POP3 access is a totally seperate issue. You can send mail through a completey different server and/or ISP than the one you use to download your mail. Your access provider should be able to handle outbound email for you with very little trouble. It's probably as easy as asking what they recommend as the outbound/smtp mailserver for you. > I know I can't send e-mail from my own mail server or the POP3 accounts t= hat I pay > money for,=20 If your email provider isn't offering some type of authenticated outbound service for you, I would seriously consider changing providers. It's quite simple, really. If you want to do it with a mail server that you host, configure it to smarthost through your provider's (email OR access) server.