On Fri, Oct 24, 2008 at 3:22 PM, mouss <mouss at netoyen.net> wrote: > Erick Perez a écrit : >> Hi, >> I have a customer with a sun cobalt running Sendmail 8.10.2/8.10.2 and >> we are phasing out the sun cube due to some limitations. So we have >> installed a new centos 5.x server. >> the format of our current emails are username at domain.com and the new >> format will be name.lastname at domain.com. We have 1600 accounts. >> >> Both server are in the LAN. >> >> The MX record that the world sees, point to our current AV/AntiSpam >> appliance, then our AV appliance forwards to the mail server (its a >> trendmicro IMSS) >> The AV appliance lets me define rules that emails for >> username at domain.com should be sent to the mailserver with the cube, >> and it also let me define a rule for name.lastname at domain.com to be >> sent to the centos machine, so I have covered the "from internet" >> inbound email issue. >> going out to the internet, both servers can send emails perfectly. >> >> However, >> Since both servers will "answer" to the same domain, i need some >> guidance as to how to >> 1- If user hosted on the Sun sendmail Cube sends emails to >> name.lastname at domain.com, make the Cube forward/send the email to the >> Centos machine. >> 2- If user hosted in centos, sends email to username at domain.com, make >> the POSTFIX forward/send the email to the Cube machine. >> > > for the postfix side, use transport_maps: > > username at domain.com relay:[remote.host.example] > (use the brakets to avoid MX lookups). > > > >> Due to internal regulations i must say that: >> 1- users cannot be moved all at once. >> 2- centos machine must use postfix - not sendmail. I can however, >> install sendmail on centos and make it listen in another port other >> than 25 if some solution arises that needs sendmail in both sides. >> >> Anyways, any guidance as to how to solve this mess is welcomed!!!! >> >> Thanks, >> > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > i read about transport maps in postfix, just tried and worked perfectly. thanks, now i have to figure the sendmail part (i think virtusertable) Do you know how to make the sendmail part? -- ------------------------------------------------------------ Erick Perez Panama Sistemas Integradores de Telefonia IP y Soluciones Para Centros de Datos Panama, Republica de Panama Cel Panama. +(507) 6694-4780 ------------------------------------------------------------