Looking for SMTP-Trigger on Postfix/MySQL

System: DebianEtch 4.0, SysCP, Postfix with MySQL, Webmin Every time a mail is sent via SMTP I would like to start some scripts (PHP5) 1. custom header field When a mail is sent I'd like to add an custom X-Header-Field with some hash information like: X-MyCheck: md5(fromaddress&toaddress&code) 2. adding all to-addresses into whitelist table when sending a mail with SMTP I would like to add all to (cc, bcc) addresses into a whitelist table (MySQL) for every sender address I need BOTH functions. You will receive root-access on my server. Please ask your questions before bidding. Paying with getafreelancer's escrow only!