postfix with new MX record
Currently, my email system with Postfix and Dovecot runs fine. The MX record links to my root A record (let's say domain.com) and I have added to the configuration file:
virtualmailboxdomains = domain.com
I need to change the A record of that MX record to something like mail.domain.com so that email and regular webiste can point to a different server.
Addinc the A record mail.domain.co and changing the MX record is easy.
But, do I have to change something to my postfix configuration? My limited understanding of emails tells me that the dovecot installation is not concerned with that change.
Thanks
Regards
2 Replies
hostname ~ $ dig mx nurfherder.com
; <<>> DiG 9.4.1-P1 <<>> mx nurfherder.com
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41060
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;nurfherder.com. IN MX
;; ANSWER SECTION:
nurfherder.com. 43200 IN MX 5 mt-elbert.irgeek.com.
;; Query time: 456 msec
;; SERVER: 10.10.20.2#53(10.10.20.2)
;; WHEN: Thu Jan 24 16:43:45 2008
;; MSG SIZE rcvd: 65