I have something very strange at the moment! on my server there are several domains working fine. But now, when i add a new domain, the site is working fine only when i create a mailuser it looks ok but it won't receive any external mail. The maildir's work fine because i can access them through webmail. and i can sent from webmail... And when i sent a mail from this account (webmail) i receive it correctly on the address i sent it to. When i reply this mail i even do receive it in the right maildir (i can see it in webmail). When i afterwards send a new e-mail to this adres it won't appear! Can somebody help me?