Hi ,

I am trying to prevent duplicate email and at the same time i am updating count field on lead when i give the same email ..

The count should update on the existing email lead record .I am getting count updated value in debug logs,but on the record .

Can anyone help me out ?..

Trigger :

trigger LeadTrigger on Lead (before insert, before update) {
    if(trigger.isInsert || trigger.isUpdate) { 
    Leaddupliacateemailpreventor dupEmail = new Leaddupliacateemailpreventor();
    dupEmail.duplicateEmail(trigger.new);
    }
    }
    
Helper class :
public class Leaddupliacateemailpreventor {
    public void duplicateEmail (List<Lead> Records) {
        Map<string,Lead> leadRecords = new Map<string,Lead>();
        List<Lead> myLeads = new List<Lead>();
        myLeads = [SELECT id,Email ,Email_count__c from Lead where Email != null];
        for(Lead ll :myLeads) {
            if(!(leadRecords.containsKey(ll.Email))) {
                leadRecords.put(ll.Email ,ll); 
            }
        }
        system.debug('ssssssssssss' + leadRecords.keySet());
        for(Lead newRecord : Records) {
            if(leadRecords.ContainsKey(newRecord.Email)) { 
                newRecord.Email.addError('Email exists'); 
                if( leadRecords.get(newRecord.Email).Email_count__c != null ) {
                    leadRecords.get(newRecord.Email).Email_count__c = leadRecords.get(newRecord.Email).Email_count__c +1;
                } 
                else {
                    leadRecords.get(newRecord.Email).Email_count__c = 1;
                }
            } 
            System.debug('hhhhhh   ' + leadRecords.get(newRecord.Email).Email_count__c );
        } 
    }
}