I have reinstalled cowmail on another subdomain and both are not working

YoussufAbramo

Hello guys, I have installed cowmail on mail.domain1.com and everything was going OK, I have followed this tutorial and it is very useful: https://webshanks.com/setup-mailcow-in-cloudpanel/
https://www.youtube.com/watch?v=CHLIfoAmMqg&ab_channel=WebShanks
After that, I decided to use another domain which is mail.domain2.com , I have tried to initialized cowmail using ./generate_config.sh but this caused both domains do not work..

I have tried to reinstall it, or delete it but I have same issue, maybe I am deleting it with a wrong method I don’t know,
Any ideas?

D4niel

You can’t use multiple domains for the web frontend with a single installation. You can setup different mailbox domains to send and receive mails, but the server only operates under one main domain.

If you still can, you should fully restart and delete all containers and volumes (this will erase all data): https://docs.mailcow.email/troubleshooting/debug-rm_volumes/

YoussufAbramo

D4niel Thanks a lot for your response, I have also checked this article and it worked for me..
https://webhostinggeeks.com/howto/how-to-uninstall-mailcow-on-ubuntu/