postfix configuration

[w_anup]

hello all,

i have two mail id, i want to configure it like
from printshop_mumbai@cms.com lotus id, the user should be able to send emails only to the domains in.abnamro.com, barclays.com and hsbc.co.in

and

from printshop_software@cms.com cmail id, the user should be able to send emails only to domains hdfcbank.com, idbibank.co.in and relianceada.com

plz suggest me required configuration of the postfix.
contact me at anup@mwti.net