<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 3 Sep 2018, at 21.49, B. Reino <<a href="mailto:reinob@bbmk.org" class="">reinob@bbmk.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">On Mon, 3 Sep 2018, Sami Ketola wrote:<br class=""><br class=""><blockquote type="cite" class=""><blockquote type="cite" class="">On 3 Sep 2018, at 4.18, Daniel Miller <<a href="mailto:dmiller@amfes.com" class="">dmiller@amfes.com</a>> wrote:<br class=""><br class="">That works for a one-time migration, or perhaps via a cron-job, but what I want is basically a constant one-way backup and it seems replication could do it more elegantly & efficiently.<br class=""><br class=""></blockquote><br class="">So you want real-time archiving? What we have done with couple of customers is that we just configure MTA to replicate all incoming mails to secondary site.<br class=""></blockquote><br class="">Would you mind showing how you're doing it?<br class="">(hopefully with postfix, otherwise it may not be so interesting to me..)<br class=""><br class=""></div></div></blockquote><br class=""></div><div>Those customers were not using Postfix but I believe that with <a href="http://www.postfix.org/postconf.5.html#recipient_bcc_maps" class="">http://www.postfix.org/postconf.5.html#recipient_bcc_maps</a> similar behaviour can be achieved with Postfix. </div><div><br class=""></div><div>Sami</div><div><br class=""></div><br class=""></body></html>