Hi All,
haven't got any more patience to get an update for more browsers being supported by Scalix webmail.
This is a crude hack, but should work:
the webmail sources are located (after being loaded) in :
Just comment out lines 227/228
# if ( reject )
# location.replace( "browserReject.jsp" );
in file : 1796555131.js
located in directory
/var/opt/scalix/<name of your server>/tomcat/webapps/webmail/js/