Unable to send mail from Virtual Centern or strange errors in the SMTP server.

Unable to send alarms from Virtual Center, or you get strange smtp errors on smtp server.

Connect to the Virtual Center with ssh

cd /etc/mail

edit

vi submit.cf

Find this:

Smart relay host (may be null)

DS

Change the DS to:

DS smtp.server.fullname.se (FQDN)

Restart the Appliance

Works!