guys smtp server help urgent

You can add a BCC to all outgoing emails with Postfix.

postconf -e "always_bcc = special_user@mydomain.tld"

http://www.postfix.org/postconf.5.html#alwaysbcc > alwaysbcc (default: empty)

Optional address that receives a "blind carbon copy" of each message that is received by the Postfix mail system.

Note: if mail to the BCC address bounces it will be returned to the sender.

Note: automatic BCC recipients are produced only for new mail. To avoid mailer loops, automatic BCC recipients are not generated after Postfix forwards mail internally, or after Postfix generates mail itself.

i dont want like that,

i want that the software itself should save it inside it.

call it like advance logs

Are you going to run the smtp server on a Linode, or on a Windows machine?

@smartflower2002:

i dont want like that,

i want that the software itself should save it inside it.

call it like advance logs
I don't think this functionally that different than adding a BCC address so that emails are CCed to another account? The email is "[saved] inside" within the internal email account (if you CCed to an internal email address)…

i am on windows..

still i dont want like that,

for that i have a php function to take care of saving msg, but i want it to save it internally, like when we send email, it gets saved in sent email box, similar.

try asking on superuser.com since you're using windows and there are no windows VPS here.