Hi,

Interesting scenario. I have modified below code to consider this scenario as well, please try below,

function autoEmail() {
var i;

for (i = 5; i < 40; i= i+5) {
var gdt_today=new GlideTime();
gdt_today.addDaysUTC(-1);
var currentMonth=gdt.getMonthLocalTime();
var currentDay=gdt.getDayOfMonthLocalTime();
var gdt = new GlideDateTime();
gdt.addYearsUTC(-i);
gdt.addDaysUTC(-1);
var month = gdt.getMonthLocalTime();
var date = gdt.getDayOfMonthLocalTime();
if(month==2 && date==29){
if(!(currentMonth==2 && currentDay==29)){
queryTime = gdt.getDate();
}
}
else{
gdt.addDaysUTC(1);
queryTime = gdt.getDate();
}
var gr = new GlideRecord('sn_hr_core_profile');
gr.addQuery('user.u_business_unit', 'US');
gr.addQuery('u_joining_date', queryTime);
gr.query();
while(gr.next()) {
if (gr.user.email.toString() == ""){
gs.eventQueue('sn_hr_core.completion_milestone',gr,i,gr.user.manager.toString());
}else{
gs.eventQueue('sn_hr_core.completion_milestone',gr,i,gr.user.toString());
}
gs.info("Employee : "+ gr.user.name + " completed year "+i);
}}}

Newly added logic checks whether current year is leap or not if current year is leap year then for 1st march, it will not trigger notification, it will trigger on 29th Feb. If current year is not leap year then on 1st March it will trigger notification for 29th Feb joiners.

Please mark this as Correct or Helpful if it helps.

Thanks and Regards,
Abhijit

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Regards,
Abhijit
ServiceNow MVP