<div>
It looks to me that you have the warn level set at 1GB. That is telling you the mailbox is over the warning level.
</div>


It looks to me that you have the warn level set at 1GB. That is telling you the mailbox is over the warning level.

<div>
You this command to verify that. <br />
<br />
get-mailbox MailboxName &nbsp;| select *warn*
</div>


You this command to verify that.

get-mailbox MailboxName  | select *warn*

<div>
<div class="content wysiwyg-content">
I am attaching 1 image, the user mailbox as per database default is 1gb and we have a 4 gig group where users are added and they get get 4gb mailbox size. we had earlier 3gig group but it is no more<br />
<br />
so what this image is telling<br />
<a href="https://filedb.experts-exchange.com/incoming/2016/09_w38/1116599/Capture5.JPG" target="_blank" class="file-inline" title="size (12 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>Capture5.JPG</a>
</div>
</div>


Capture5.JPG

I am attaching 1 image, the user mailbox as per database default is 1gb and we have a 4 gig group where users are added and they get get 4gb mailbox size. we had earlier 3gig group but it is no more

so what this image is telling

exchange , mailbox size

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.