From HEXONET Wiki
QueryEventList
this command polls a list of all events. Please note that this command does not show any events which either have already been deleted or polled by using Receive Events over POP3.
COMMAND
(required) command = QueryEventList (optional) wide = 1 | 0 first = <INT> limit = <INT> | ONLYLAST class = <PATTERN> subclass = <PATTERN> mindate = <NULL> | <TEXT> maxdate = <NULL> | <TEXT> orderby = EVENTDATE | EVENTDATEDESC | <NULL>
RESPONSE
(required) code = <CODE> description = <DESCRIPTION> (optional) property[count][0] = <INT> property[first][0] = <INT> property[last][0] = <INT> property[limit][0] = <INT> property[total][0] = <INT> property[event][n] = <INT> (optional, only if wide=1) property[eventclass][n] = <TEXT> property[eventsubclass][n] = <TEXT> property[eventdate][n] = <DATE>