I use classic tamplate and I've made a customization:
I've made an auditor and I get db.config.HOME from this auditor. 

In case the auditor is run after sending a message via mail gateway the db.config.HOME has a trailing slash.
But In case the auditor is run after sending a message via web interface the db.config.HOME doesn't have a trailing slash.

I think in both above cases db.config.HOME should be the same. But it is not.

I use Roundup 1.3.3-3 on Debian.

-tt.