Web Access, Servers and Port Numbers:
Webmail Access – https://mail.xtreme.net.nz
SMTP Server – smtp.xtreme.net.nz
POP3 Server – pop3.xtreme.net.nz
SMTP – Port 25
SMTP MSA (Requires Authentication) – Port 587
POP3 – Port 110
SMTP and POP3 Servers for SSL – mail.xtreme.net.nz
SMTP with SSL – Port 465
POP3 with SSL – Port 995
Mail Relay for SMTP Servers – mxrelay1.xtreme.net.nz