-# Define /roundcube alias, this is the default
-<IfModule mod_alias.c>
- Alias /roundcube /usr/share/roundcube
-</IfModule>
+# This alias does not work properly with several hosts on your apache server
+# Uncomment it to use it
+# Alias /roundcube /var/lib/roundcube
+
+<Directory /var/lib/roundcube/>
+ Options +FollowSymLinks
+ AllowOverride All
+ order allow,deny
+ allow from all
+</Directory>
+
+# Protecting basic directories:
+<Directory /var/lib/roundcube/config>
+ Options -FollowSymLinks
+ AllowOverride None
+</Directory>
+