GetUserStatistics, GetUserStatisticsDays
function GetUserStatistics(const From: WideString; const To_: WideString; const Filter: WideString): WideString;
function GetUserStatisticsDays(const From: WideString; const To_: WideString; const Filter: WideString): WideString;
Retrieves the user statistics. From and To are date indicators, filter can contain email patterns.