Send Email

Single Email Messaging :

//First Method(Using list of String)

Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();

//String[] toAddresses = new String[]{'krishnanand.gupta@gmail.com','kg91.in@gmail.com'};//You can use this way

 List<String> toAddresses = new List<String>();//or you can use this way.

               toAddresses.add('kg91.in@gmail.com');

mail.setToAddresses(toAddresses);

mail.setSubject('Just Test');

mail.setPlainTextBody('Hi! This is Simple dfgbfTest');

Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });

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//Second Method(Using Object)

public void SendEmail()

{

contact con=[Select id from contact limit 1];

EmailTemplate et=[Select id from EmailTemplate where name=:'EmailTemplatename'];

Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();

mail.setTargetObjectId(con.Id);

mail.setSenderDisplayName(‘Charan Tej’);

mail.setTemplateId(et.id);

Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });

}

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Mass Email Messaging:

//First Method

public void SendEmail()

{

List<contact> lstcon=[Select id from contact limit 200];

List<Id> lstids= new List<Id>();

for(Contact c:lstcon){

lstids.add(c.id);

}

EmailTemplate et=[Select id from EmailTemplate where name=:'EmailTemplatename'];

Messaging.MassEmailMessage mail = new Messaging.MassEmailMessage();

mail.setTargetObjectIds(lstIds);

mail.setSenderDisplayName(‘Charan Tej’);

mail.setTemplateId(et.id);

Messaging.sendEmail(new Messaging.MassEmailMessage[] { mail });

}