So, I crack open the zzz_atmail_vhost.conf and zzz_horde_vhost.conf.. And it only has VirtualHost entries for one IP address. Low and behold, it only works for domains on that one IP address. Did they even test this **** before crapping it out onto the community? I tried creating extra _vhost files for each IP but that didn't do anything. All I get is the default PLESK page. And yes, I've tried disabling and re-enabling Webmail for each domain. Even tried switching between AtMail and HORDE. It only works for domains on the FIRST IP assigned to a domain (not necessary the first IP assigned ot the server). In this case, domains assigned to 18.104.22.168 have working webmail. Domains assigned to any other IP do not have functioning webmail since there is not vhost file for the other IPs and there are no entries in the existing vhost file for the additional IPs. Anyone run into this and fix it?