rem: KMFolder* createFolder(const char* fName) {return mDir.createFolder(fName);}
add: KMAcctFolder* createFolder(const char* fName, bool sysFldr=FALSE) { return mDir.createFolder(fName, sysFldr); }
context:   KMFolder* createFolder(const char* fName) {return mDir.createFolder(fName);}