list userlist = [SELECT ID, Name FROM User WHERE et4ae5__ExactTargetForAppExchangeUser__c = TRUE];
for (User i : userlist){
try {
string toDelete = i.id;
et4ae5.supportutilities.deleteusertokens(toDelete, TRUE);
}
catch (Exception e) {
system.debug('Current user ='+i.Name+' Parent Record.');
}
try {
et4ae5.supportutilities.deleteusertokens('APIUSER');
}
Catch (Exception e) {
system.debug('API Error');
}
}