Some upgrade information:
- If Apache fails to start, make sure you enabled "mod_authn_alias shared" in /etc/apache2/apache2-builtin-mods. The kolabd package tries to detect that but the settings might get lost after re-emerging apache. The corresponding error looks like this:
* Apache2 has detected a syntax error in your configuration files:
Syntax error on line 20 of /etc/apache2/modules.d/000_kolab.conf:
Invalid command '<AuthnProviderAlias', perhaps misspelled or defined by a module not included in the server configuration
- You might have old configuration files in your /etc/apache2/vhost.d directory. Clean and regenerate them with
rm /etc/apache2/vhosts.d/*kolab*
kolabconf
- If you have a config-protected /etc/kolab/templates there might also be old templates in there. Ensure that you removed them. And kolabconf still does not ignore hidden ._cfg* files. So run dispatch-conf before running kolabconf.