CPANEL

cPanel uses port 2082 and secure port 2083
Webmail uses port 2095 and secure port 2096

E-MAIL

POP3 connects via port 110
IMAP connects via port 143
SMTP connects via port 25 and 26
Secure email connections?
SMTP over TLS/SSL 465
IMAP over TLS/SSL 993
POP3 over TLS/SSL 995

WEB

HTTP connects via port 80
SSL connects via port 443

FTP connects via port 21
sFTP? port 2222
FTPs? port 990
Webdisk ? port 2077 and 2078

MySQL connects via port 3306