One need to perform below mentioned steps to send welcome login details email:
1) Login into the Modern Bill.
2) Search the client/domain name for which one need to send the login details.
3) Go to the client order details page.
4) Select the welcome template [Windows/Linux] from the welcome email section.
5) Select the package from the drop down list for which package one need to send the login details.
6) Click on send email.
7) Click on Next step to send the details in the cache.
8) Click on next step and new window will appear.
9) Select the send radio button and click on send button to send an email.