On 2022 Feb 25, at 08:12, post...@ptld.com wrote: > On 02-25-2022 9:10 am, @lbutlr wrote: >> For example, I use mail.exampl.net as the FQDN for the mail sever, >> but if I have a hosted domain at example.com can I have its MX set to >> mail.example.com and point to the same IP without issue, >> or do I need to do something in postfix to account for this? > > You can have mail.example.com and www.example.com and www.otherwebsite.comall > on the same server/IP. > otherwebsite.com can set its MX record to mail.example.com and you don't need > to do anything extra > in postfix other than set it up to work for mail.example.com.
Yes, I have been doing this for many many years, what I have not done previously is create an MX record for mail.otherdomain.com pointing to the same IP as main.maindomain.net Looks like I am prepared for the switchover this evening (scheduled so I have a whole weekends to recover from any errors 😃) Thanks all. -- I'd like to move us right along to a Peter Gibbons. Now we had a chance to meet this young man, and boy that's just a straight shooter with upper management written all over him.