<div>
to get a report on &quot;send as&quot; rights, &nbsp;run the following Script, <b>this is for O365 users only.</b><br />
<br />

<pre><code id="code-20-42186136-1">$RecipientPermissions = Get-RecipientPermission -ResultSize unlimited
$SendAsRights = $RecipientPermissions | ? {$_.trustee -ne &quot;True&quot; -and $_.Trustee `
-notlike &quot;S-1-5*&quot; -and $_.Trustee -notlike &quot;*Self&quot;} | select Identity,Trustee, Accessrights
$sendAsAttachment = &quot;SendAs-Permission-Backup&quot; + $(get-date -Format MM-dd-yyyy) + &quot;.csv&quot;
$SendAsRights | Export-csv &quot;$sendAsAttachment&quot; -NoType</code></pre>
<br />
for Getting Reports on Send on Behalf permission <br />
<br />
get the script from this link: <a href="http://www.sunilchauhan.info/2016/05/get-send-on-behalf-access-report-well.html" rel="ugc">http://www.sunilchauhan.info/2016/05/get-send-on-behalf-access-report-well.html</a>
</div>


to get a report on "send as" rights,  run the following Script, this is for O365 users only.



$RecipientPermissions = Get-RecipientPermission -ResultSize unlimited
$SendAsRights = $RecipientPermissions | ? {$_.trustee -ne "True" -and $_.Trustee `
-notlike "S-1-5*" -and $_.Trustee -notlike "*Self"} | select Identity,Trustee, Accessrights
$sendAsAttachment = "SendAs-Permission-Backup" + $(get-date -Format MM-dd-yyyy) + ".csv"
$SendAsRights | Export-csv "$sendAsAttachment" -NoType


for Getting Reports on Send on Behalf permission

get the script from this link: http://www.sunilchauhan.info/2016/05/get-send-on-behalf-access-report-well.html [http://www.sunilchauhan.info/2016/05/get-send-on-behalf-access-report-well.html]

<div>
They have permission to do so, whether the admin granted it or the user received delegated rights from the mailbox owner.
</div>


They have permission to do so, whether the admin granted it or the user received delegated rights from the mailbox owner.

<div>
There was an incorrect send as permission
</div>


There was an incorrect send as permission

<div>
<div class="content wysiwyg-content">
Hello<br />
<br />
We are very worried because we have just find out that some users can &quot;send as&quot; emails, sent on behalf,...<br />
<br />
How could this be possible?<br />
<br />
Ahmed
</div>
</div>


Hello

We are very worried because we have just find out that some users can "send as" emails, sent on behalf,...

How could this be possible?

Ahmed

security issue with exchange server

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

Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from disruption or misdirection of the services they provide. The main goal of security is protecting assets, and an asset is anything of value and worthy of protection.  Information Security is a discipline of protecting information assets from threats through safeguards to achieve the objectives of confidentiality, integrity, and availability or CIA for short. On the other hand, disclosure, alteration, and disruption (DAD) compromise the security objectives.