<div>
Is it the Event ID: 3005. Please paste the complete the Log here to have a look.<br />
Hopefully, it can be related to the Antivirus.<br />
If you have an Antivirus, set the exclusions for Exchange and IIS Files.<br />
Please go through the articles for your reference:<br />
<a href="http://support.microsoft.com/kb/328841" rel="ugc nofollow">http://support.microsoft.com/kb/328841</a><br />
<a href="http://support.microsoft.com/kb/823166" rel="ugc nofollow">http://support.microsoft.com/kb/823166</a><br />
<a href="http://support.microsoft.com/kb/827615" rel="ugc nofollow">http://support.microsoft.com/kb/827615</a><br />

</div>


Is it the Event ID: 3005. Please paste the complete the Log here to have a look.
Hopefully, it can be related to the Antivirus.
If you have an Antivirus, set the exclusions for Exchange and IIS Files.
Please go through the articles for your reference:
http://support.microsoft.com/kb/328841 [http://support.microsoft.com/kb/328841]
http://support.microsoft.com/kb/823166 [http://support.microsoft.com/kb/823166]
http://support.microsoft.com/kb/827615 [http://support.microsoft.com/kb/827615]


<div>
<div class="content wysiwyg-content">
Hi folks,<br />
We are running exchange 2003. &nbsp;So I got this issue that is driving me a bit crazy. &nbsp;Email server is running, OWA is also running. &nbsp;Yet for some reason i see these in the event log on the OWA<br />
<br />
HTTP status code: [500]. Verify that the Exchange mailbox Server is working correctly. <br />
<br />
The logs on the exchange box are clean.<br />
<br />
I cant find were the problem is, any ideas were to start looking?
</div>
</div>


Hi folks,
We are running exchange 2003.  So I got this issue that is driving me a bit crazy.  Email server is running, OWA is also running.  Yet for some reason i see these in the event log on the OWA

HTTP status code: [500]. Verify that the Exchange mailbox Server is working correctly. 

The logs on the exchange box are clean.

I cant find were the problem is, any ideas were to start looking?

MS exchange 2003 OWA

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

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.