To set up your email account in mail clients such as Outlook, Thunderbird etc, you will need to use the following settings.
IMAP
Incoming Server: mail.domain.tld (replace domain.tld with your own domain name)
Port: 993
Username: Full email address
Password: Use the email account's password
POP
Incoming Server: mail.domain.tld (replace domain.tld with your own domain name)
Port: 110
Username: Full email address
Password: Use the email account's password
Outgoing Server
Outgoing Server: mail.domain.tld (replace domain.tld with your own domain name)
Port: 465
Enable outbound authentication should be enabled.