Sahil, The remote mail server is reporting this error:
450 4.1.8 <r...@lb01.domain.com>: Sender address rejected: Domain not found So I added the following line to main.cf and restarted postfix: masquerade_domains = lb01.domain.com domain.com But it did not help. -- Eric Robinson Disclaimer - March 28, 2009 This email and any files transmitted with it are confidential and intended solely for postfix-us...@postfix.org. If you are not the named addressee you should not disseminate, distribute, copy or alter this email. Any views or opinions presented in this email are solely those of the author and might not represent those of Physician Select Management and Physician's Managed Care. Warning: Although Physician Select Management and Physician's Managed Care have taken reasonable precautions to ensure no viruses are present in this email, the companies cannot accept responsibility for any loss or damage arising from the use of this email or attachments. This disclaimer was added by Policy Patrol: http://www.policypatrol.com/