Dear All, One of my client is very keen to use open source products and right now they are using Microsoft exchange server. There plan is to migrate the users slowly from exchange to postfix . how can I accomplish it by using postfix.
I tried some testing based on this on lab and sending mails from postfix linux server to exchange server for the same domain(example.com) is working fine,I used the transport maps to achieve it. IMAP - No problem on postfix and exchange. SMTP (Linux Server )- No problem on Postfix server. SMTP (Window Server) - No Idea how it will relay the mails from a M$ box (Since 2000 I never used windows). The client don't want to add any subdomains. --------------------------Linux Server for handling all the incoming mail traffic------------------- transport_maps = ldap:transport ,ldap:transportmx transport_timeout = 60 transport_server_host = 10.65.64.3 transport_search_base = o=balic transport_query_filter = (&(|(mail=%s)(mailAlternateAddress=%s))(localmailhost=10.65.64.80)) transport_result_attribute = localmailhost transport_result_filter = maildrop:%s transport_scope = sub transport_expansion_limit = 0 --------------------Transport maps for relay the mails to Exchange server----------------- transportmx_server_host = 10.65.64.3 transportmx_server_port = 389 transportmx_search_base = o=balic transportmx_query_filter = (&(|(mail=%s)(mailAlternateAddress=%s))(!(localmailhost=10.65.64.80))) transportmx_result_attribute = localmailhost transportmx_result_filter = relay:%s transportmx_scope = sub transportmx_expansion_limit = 0 ----------------------------------------------------------------------------------------------------- Thanks in advance for any Ideas/Suggestions Regards Gejo Paul