Ben Chambers wrote:

Hi Patrick,

app-core-community

This must be a typo...I don't think there is an RPM with this name.

Can you post all of your shell output where you're getting stumped...I'll see if I can spot something.

B

Hi Ben,

correct... typo ;-)

It is package "app-zarafa-core" which caused the problem. Installing this app is taking a very long time, but the system resource don't show any activity.

The system is not down, because the mail server doesn't work.
Zarafa-dagent won't start any more and therefor zarafa-server.
I'll check the log files and come back shortly.