Hi there!
Perfect timing. We just launched a new built-in SMTP email feature for cloud users.
If you are a cloud user, you don’t need to deal with complicated email configuration and stuff.
Go to the HollaEx Dashboard, and you’ll see a menu called “Setup email”.
By typing in the domain that you want to use for sending emails, the dashboard will automatically configure the SMTP email part on the exchange, and that’s it.
You will be able to use the email feature afterward.
The email hosting and charge are already included in the cloud plan, so no need to worry about the extra charge. It’s “free” 
.
To see more information, please check this forum post.
Thank you!