Really if I send a mail addressed to same account (abc@xyz.com to) itself it will receive to
abc@xyz.com as well as
abc@xyz1.com. This is because the account created in linux machine as abc and sendmail take it as abc for their mailbox.
To prevent this what can I do ? Can I create these mail boxes with the domain name, If it is then Can I get the address as
abc@xyz.com &
abc@xyz1.com? Is there any other way to prevent this and get two seperate account
abc@xyz.com and
abc@xyz1.com in sendmail level or POP level ?