Article ID: 3434, created on Nov 30, 2007, last review on Dec 2, 2015
You need to find the variable SMTP_HOST in the /hsphere/local/home/cpanel/shiva/psoft_config/hsphere.properties file and establish the necessary mail server as value of this variable.
SMTP_HOST = mail.test242.psoft
After that restart CP.
WARNING!!! After value of a variable in line there should be no blanks.