From owner-freebsd-isp@FreeBSD.ORG Thu Feb 28 10:34:39 2008 Return-Path: Delivered-To: freebsd-isp@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 663CA1065674 for ; Thu, 28 Feb 2008 10:34:39 +0000 (UTC) (envelope-from cal@linu.gs) Received: from mxout006.mail.hostpoint.ch (mxout006.mail.hostpoint.ch [217.26.49.185]) by mx1.freebsd.org (Postfix) with ESMTP id 228B18FC30 for ; Thu, 28 Feb 2008 10:34:38 +0000 (UTC) (envelope-from cal@linu.gs) Received: from [10.0.2.20] (helo=asmtp002.mail.hostpoint.ch) by mxout006.mail.hostpoint.ch with esmtp (Exim 4.69 (FreeBSD)) (envelope-from ) id 1JUfYl-0004PP-69 for freebsd-isp@freebsd.org; Thu, 28 Feb 2008 11:00:15 +0100 Received: from [84.73.41.86] (helo=aare) by asmtp002.mail.hostpoint.ch with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.63 (FreeBSD)) (envelope-from ) id 1JUfYl-0002PH-2M for freebsd-isp@freebsd.org; Thu, 28 Feb 2008 11:00:15 +0100 X-Authenticated-Sender-Id: cal@rubberfrog.net From: Michael Naef To: freebsd-isp@freebsd.org Date: Thu, 28 Feb 2008 11:00:12 +0100 User-Agent: KMail/1.9.9 References: <20080214200739.GA64157@sysmon.tcworks.net> <00CAC1CA-5880-443B-A9C9-37544D8156F2@leander-damme.com> In-Reply-To: <00CAC1CA-5880-443B-A9C9-37544D8156F2@leander-damme.com> X-Message-Flag: Warning: This is not a safe email application! X-OTRS-Priority: 5 very high MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Message-Id: <200802281100.14241.cal@linu.gs> Subject: Re: Looking for advise regarding MTA/IMAP/POP server 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: Thu, 28 Feb 2008 10:34:39 -0000 On Friday 15 February 2008, Leander wrote: > Hi Scott, > I do not have any experience with SurgeMail. > Recently I used imapsync > (http://www.freshports.org/mail/imapsync/) to migrate about > 250 mailboxes from courier imap to dovecot. I wrote a little > perl skript to fetch the login credentials from MySQL and then > sync each mailbox. > Can=B4t say much about performance or scalability, but I have > read of people migrating/syncing about 20k+ mailboxes with it. We used dovecots PostLoginScripting with=20 courier-dovecot-migrate.pl to convert the Mailboxes at the first=20 login time. See http://wiki.dovecot.org/Migration/Courier.=20 170'000 mailboxes were migrated from courrier to dovecot this=20 way. =46or other Systems have a look at=20 http://wiki.dovecot.org/Migration Have fun, Michael