Hi!
Any caveats to upgrading to 3.x? Any configs I need to check for overwrite?
You should follow the docs, there is much mentioned there. Like upgrading your bayes databases. If you use those...
You dont happen to have the SURBL plugin installed i guess? Would be wise to upgrade to SA 3.x or install the plugin for SURBL.
See: http://sourceforge.net/projects/spamcopuri/
I am positive it will block most of the crap that you now see passing the filters.
If you dont want or dont have the time to do it now, then at least install the plugin mentioned above. Works well also.
Bye, Raymond.