[05:19] hi [05:20] read this "The mydestination parameter specifies what domains this machine will deliver locally, instead of forwarding to another machine." and let's break down this together [05:21] what will mean if I do (mydestination = kselax.ru)??? I read here and don't understand anything https://rudd-o.com/linux-and-free-software/setting-up-a-mail-server-using-postfix-in-5-minutes [05:22] http://pix.toile-libre.org/?img=1516512124.png [05:22] let's postfix know which domail will delivered? [05:23] don't know how in practice test it [05:23] I have real domain kselax.ru [05:24] if I put it there it will mean postfix will delivered my message from this domain? And what is it on practice, Who can bring a real examples? [05:24] Just simple examples who he/she consider it must be? [06:12] what does mean deliver mail direct and indirect? [06:13] indirect we use relay-host? What is it? [06:13] What is relay-host? [06:30] Can we call any domain like FQDN? [06:30] blabla@gmail.com is it FQDN? [06:48] What is USE ? [06:48] USE ( unsolicited commercial email ) [06:48] SPAM in other words [06:49] send USE ) [06:49] 90% of mails are USE (unsolicited commercial email)s [06:50] UCE* [06:51] exists UCE policy restriction [06:51] my postmaster is admin on my mailserver? [06:52] he must accept all server errors [06:57] might be in ubuntu many apps inform or log errors on root + @ + hostname and post server only postmaster + @ + hostname [06:57] hostname and domainname is differ notions [06:58] domain server name DNS [06:58] and hostname is name of your computer [06:58] what is localhost? is it hostname? [06:59] what is this ip 127.0.0.1? [09:29] horde vs squirrelmail vs roundcube? [09:29] this is equal software? [09:29] What is we called "webmail"? [09:30] Webmail is any email client implemented as a web application running on a web server. [09:30] is it real mail term? [09:30] webmail any software that is running on mail server [09:34] I'm wrong [09:35] webmail is email client running on web server [09:35] php client [09:42] webmail apps are squirrelmail, hord and roundcube [09:43] the most popular is roundcube === jelly-home is now known as jelly === LaserAllan_ is now known as Lazybones === Lazybones is now known as Laserallan_ [23:48] Hello I am using ubuntu server version 16.04, I have set up a static ip address in /etc/network/interface and have set up the gateway, netmask, broad case, dns server addresses. I can ssh in and out of the system. But some one address resolution fails, I have to hard code ipaddress. Not sure what or where else I should check. I have set up another system eaclty the same way with no issue. Please help, many thanks in advance.