Then you will have to find another way of "notifying them". If I remember correctly, there are a few MODs out that that will display warnings in viewtopic and such.
Flying is the second best thrill to cheerleaders; being caught is the first.
so how do I change the warning notification from a PM to an email? I'm trying to figure out what needs editing in /includes/mcp/mcp_warn.php but I'm at a loss.
That is beyond the scope of the support forum. You have two choices, MODs Request (where someone can make a MOD for you) or MOD Writers Discussion (where you can recieve help coding your own).
Flying is the second best thrill to cheerleaders; being caught is the first.