This browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(28.799999999999997, 73%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAQ%3C/text%3E%3C/svg%3E)
Hi, We want to install two exchange mail servers each on different host. How many server licenses do we need to purchase? Do we need to purchase total two licenses or only one is enough? Please guide. Thanks
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(41.6, 80%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAL%3C/text%3E%3C/svg%3E)
Hi @ Ahmed Qureshi ，
Just checking in to see how things are going on with this thread.
If the reply was helpful, you can click the "Accept Answer" button under this post so that other's with similar question can benefit from this thread as well.
If you still have further questions or concerns, feel free to post back.
Hi @ Ahmed Qureshi ，
I'm here to confirm with you if your issue has been resolved. If the problem is successfully solved, you can share your solution or accept the helpful reply as answer, this will make answer searching in the forum easier and be beneficial to other community members as well.
Similarly, this action encourages more users to provide quality responses.
You will need two licenses, one for each installation. It can be the same license key if you are licensed correctly so you will need to talk to your license reseller.