Hello: I have 4 servers, 2 of them running mails for their assigned domains; another has a production online store running, as well as the store’s staging environment. The fourth server has been recently migrated from centOS / Cpanel to Ubuntu / Virtualmin. The fourth server is practically idle, a…

The same thing was discussed about one week ago. See [image] Mail Server Basics: Handling Help! (Home for newbies) domain.tld points to IP address of web optimized Virtualmin www.domain.tld points to IP address of web optimized Virtualmin mail.domain.tld points to IP ad…

I appreciate your comments. Do you have any suggestions as to how could I do this in a seamless way? I’d rather not interrupt my domain’s day to day operation.

@Fotofobia , If you want to move mail to another server, provision the new server serve as your mail server for the domain, setup all user mailboxes, then update the MX record for that domain pointing it to the new server. *** Depending on how you setup email client configurations, you may or may n…

Peter Thank you so much for your reply and your offer. I wonder: If I use Virtualmin’s function “Transfer Virtual Server”, then implement a two-way rsync between mailboxes, and finally do the DNS change, keeping both mail services running until the final DNS propagation… wouldn’t that be as transp…

Centralize all mail servers into one

Virtualmin

calport January 27, 2021, 4:10pm 2

The same thing was discussed about one week ago.

See

If you move mail away from a server, its efficiency to serve web pages will increase significantly. I would recommend this for all who run multiple Virtualmin servers.