how to transfer my second-class addon domain in mail.xxx.com to mai.serv00.com?

hzx2185

Excuse me, how can I transfer my second-class addon domain from mail.xxx.com to mail.serv00.com?
I added a pointer under "WWW website" and chose webmail.
DNS also resolves to the corresponding IP, but when I visit it, I am prompted with 429 Too Many Requests, please help me solve it.
https://mail.eg.edu.kg/

admin

hzx2185 address mail.eg.edu.kg is not pointing out to our servers.

hzx2185

I set up DNS, pointing to the following:
imap.eg.edu.kg： mail1.serv00.com
smtp.eg.edu.kg： mail1.serv00.com
pop.eg.edu.kg： mail1.serv00.com

In the process of client configuration, it is feasible to enter smtp.eg.edu.kg and pop.eg.edu.kg
But imap.eg.edu.kg is not feasible. It seems that there is a problem with ssl certificate. Is there any way to solve it?

admin

hzx2185 if you desire to connect via other than official domain you need to accept the invalid certificate.