We have exchange 2010 environment with 5500 users. there are few users who never user mail system. hence we looking for generating a inactive user report.

Want to know how we can generate this ?

Hi,

Ive searched a lot and at this time, there is no a command that allows us to generate a 90 day inactive user report in Exchange server.  Id like to help you, but we just have single command lines here. Maybe some scripts can be used to achieve this goal, you can post to Script forum where you might get a better answer.

http://social.technet.microsoft.com/Forums/scriptcenter/en-US/home?category=scripting

Thanks for your kindest understanding.

Best regards,
Belinda

Check out this free tool from CodePlex aka the MS team creates these tools and its pretty cool https://exchangereports.codeplex.com/

Hey check out this exchange reporting application for the same. 

Best to describe your queries. You can filter the reports as per your needs.

Click on this link given

Thanks.

Hey check out this exchange reporting application for the same. 

Best to describe your queries. You can filter the reports as per your needs.

Click on this link given

Thanks.

Hey check out this exchange reporting application for the same. 

Best to describe your queries. You can filter the reports as per your needs.

Click on this link given

Thanks.

• Marked as answer by cara chenMicrosoft contingent staff, Moderator 3 hours 36 minutes ago

Hey check out this exchange reporting application for the same. 

Best to describe your queries. You can filter the reports as per your needs.

Click on this link given

Thanks.

• Marked as answer by cara chenMicrosoft contingent staff, Moderator Friday, January 03, 2014 8:11 AM

Hello,

Come back and mark the replies as answers if they help and unmark them if they provide no help.

I'm marking the reply as answer as there has been no update for a couple of days.
If you come back to find it doesn't work for you, please reply to us and unmark the answer.