IF you want to change default mail server within Plesk you should go into Plesk Panel->Server->Component management->MailServer-> and chose that mail server which you want.
I have about 40-50 domains and 100-200 pop3 acounts on the merak server. If i change the mailserver til MailEnable, does the system migrate the email acounts til MailEnabel ?
Thanks! That worked perfectly. Is there any way I can use Merak's Webmail on port 80? Most of our clients are behind corporate firewalls and cannot access it now.