Install with key expired

[Mangoo]

I'm trying to install open-xchange 6.20.7 on Ubuntu 12.04.
Since today I got the following message when I use apt-get update:

'.....The following signatures were invalid:
KEYEXPIRED .....'

In /etc/apt/sources list I have the following source:

deb http://download.opensuse.org/reposit...xUbuntu_12.04/

apt-key list got:

pub 1024D/CD6B53ED 2010-06-08 [expired: 2012-09-27]
server:OX:0x6 OBS Project <server:OXx6@build.opensuse.org>

The same result I got when I try to use the oxbuildkey-community.pub

2 Weeks ago I installed many times 6.20.7 on some text servers but now it does not work for me :-(.

So, any hints about this?

Cheers

[Carsten Hoeger]

The problem has been fixed. A new key has been generated.