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How to install MailOne Software for CentorMail
To fully install MailOne CentorMail on your computer, download and install each of the files below, one-at-a-time in the order presented.
Step 1. Microsoft .NET 3.5 - (can used later versions as well. Required to run MailOne Software)
Step 2. MailOne CentorMail
Installation Warning
You may see the below pop-up window when you are installing the software. Please be aware that even though Microsoft has not certified the MailOne software, it is safe to install and use.

To continue with the installation:
- Click the Actions button, which will launch a new window
- In the new window, click More Options
- Then click Run Anyway