I've seen that plesk likes to overwrite edits of .qmail files (and probably other files as well) when certain events are trigger. An event might be adding a new domain or something (i'm not sure which other events, but i know if does this one for sure). I need to have my edits in .qmail files persistent across these events. How can this be possible? Why does it overwrite changes in other domains when a new domain is created? Thanks.