Do not, under any circumstances, send email to customers in a way that any recipient could see the addresses of other recipients. That would be a major mistake in customer relations that will anger many of them.
Just send individual emails to all of them.
Joined: Dec 31, 2008
Thanks for your comments
Sorry for the mistake "LIMIT OF EmailID's in BCC"
i will send it in BCC where Customer names will not get exposed & To address will be undisclosed receipent
My question is Mails for 4000+ EmailID has to be sent in a single shot