Can't add sites, mailboxes after Migration 3.0.2.1 to 3.0.3

[dg_bonn]

I have recently changed my server and updated ISPConfig to version 3.0.3 - everything works fine, but I can't add a new site, mailbox or something else.

For example, when I add a new site, I get the warning:
"Unknown column 'ruby' in 'field list'".

When I try to add a mailbox, I get the following warning:
"Unknown column 'cc' in 'field list'"

Was there a change? During the migration from my former server, I have just imported the mysql dumps for the ispconfigdb. How can I repair these?

[till]

I have just imported the mysql dumps for the ispconfigdb

Thats the reason for the errors. Your mysql database misses the fileds that have been added in ispconfig 3.0.3. A SQL dump can only be imported if the source and target ispconfig systems have the same version. To fix this, you will have to update the system again and force a full database update. This can be done by editing the files:

/usr/local/ispconfig/interface/lib/config.inc.php
/usr/local/ispconfig/server/lib/config.inc.php

and changing the version number from 3.0.3 to 3.0.2.2 there and then rerun the update.