Hi I've just installed ISPConfig along the "Step by Step" tutorial on Ubuntu Karmic. All works realy fine, but I've got no "configure-screen" for postfix due the "aptitude install". Because of that I've configured postfix using dpkg-reconfigure (before ISPConfig setup!). Now I've a little Bug in my Postfix config... I can send eMails from Thunderbird and Webmail (Squirrel and Roundcube) to an external account, GMail for example. But if I'm sending to a Mailbox which belongs to a Domain on the same Machine only the Mails from Webmail arrive!! The ones I send out of Thunderbird are just lost in nowhere! The connection-settings are all the same in external Client and Webmail... What went wrong?? kind regards spr