The mail server details are as follows:

Username: Email address
Password: Your email password

Incoming server: mail.hostriver.co.za
Outgoing server: mail.hostriver.co.za

Outgoing server requires authentication via username and password.

Server ports:

SMTP with SSL on - 465
SMTP Non-SSL 587

IMAP Non-SSL - 143
IMAP SSL - 993

POP with SSL on 995
POP Non-SSL - 110

We recommend you use IMAP for Incoming and SSL on for all communication