On 08/27/2015 05:01 AM, dravion.sm...@gmx.net wrote: > Hi John > > I just moved the topic off the devel list > > >from the postfix side you can do it without multiple instances. You'd > >need an additional lmtp transport in master.cf with customized settings > >for lmtp_bind_address/lmtp_bind_address6 and myhostname (using the -o to > >set options), to which you would specifically direct email for that > >domain by setting up a transport table entry. > > Yeah i was able to figure thadt thing out. Dovecot now runs in > Multinstance mode and is connected > to postfix and diffrent -o smtp entries in master.cf for each mta per > domains smtp.mydomain01.com smtp.mydomain02.com > ect. But unfortently the Received from: Header in Thunderbird and > other Mailclients sill is pointing to smtp.mydomain01.com > also if it was sended to smtp.mydomain02.com. You are using lmtp not smtp to connect to dovecot. If you've set up new smtp entries in master.cf that will affect only email you're sending out to other mail servers, not the email you're delivering to dovecot. Also you would need per domain transport table entries. > > Maybe its an IPv6 to IPv4 translation problem and the mta falling back > to my secondary ipv4 mx entry because a lot of mail companys thems > to support IPv4 only and not accepting IPv6. > Although with enough time and effort you could get it to work between postfix and dovect to have the domain dependent host name in the dovecot received header, you'll never get a complete implementation. The email you hand off to other mail servers via your single ipv4 address will always come from the hostname you've set up for it.
At this point you might consider if it is really worthi it.
