how i can insert in any email template a user name and password that comes form other source like the META TRADER 

i have a meta trader and there is a plugin that gives directly a user name and password for DEMO Account USING Certain  plugin. so when the client apply for our website : www.cfimarkets.com/landing a welcome email form zoho comes here 

how we can give him a user name and password within this template and those credentials comes from mt 4 

i have attached what  should be done 

so can this be done in our zoho crm system by inserting the user  name and password through certain fields in crm 

regards