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Old 25th July 2006, 09:08
till till is online now
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The hostname localhost.localdomain is not a valid hostname for a server that shall exchange emails with other servers.

Please change the hostname to e.g.

echo > /etc/hostname
/bin/hostname -F /etc/hostname

and make sure that exists and points to your (external) server IP in DNS.
Till Brehm
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