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The article below won't give you much Idea since your mail flow is running properly<br />
<br />
<a href="http://technet.microsoft.com/en-us/library/bb974221(v=exchg.140).aspx" rel="ugc">http://technet.microsoft.com/en-us/library/bb974221(v=exchg.140).aspx</a><br />
<br />
Any other related events at same time might help<br />
<br />
Mahesh
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The article below won't give you much Idea since your mail flow is running properly

http://technet.microsoft.com/en-us/library/bb974221(v=exchg.140).aspx [http://technet.microsoft.com/en-us/library/bb974221(v=exchg.140).aspx]

Any other related events at same time might help

Mahesh

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Was hoping for a fix rather than a 'ignore'
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Was hoping for a fix rather than a 'ignore'

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<div class="content wysiwyg-content">
Hello<br />
<br />
One of our exchange 2010 servers has started logging the following events:<br />
<br />
Log Name: &nbsp; &nbsp; &nbsp;Application<br />
Source: &nbsp; &nbsp; &nbsp; &nbsp;MSExchangeTransport<br />
Date: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;27/11/2013 10:14:13 AM<br />
Event ID: &nbsp; &nbsp; &nbsp;1019<br />
Task Category: SmtpReceive<br />
Level: &nbsp; &nbsp; &nbsp; &nbsp; Error<br />
Keywords: &nbsp; &nbsp; &nbsp;Classic<br />
User: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;N/A<br />
Computer: &nbsp; &nbsp; &nbsp;&lt;Server&gt;<br />
Description:<br />
Failed to start listening (Error: 10049). Binding: &lt;IPADDRESS&gt;:25.<br />
<br />
Seems to be every 6 hours or so that this is logged, however mail is sending and receiving fine<br />
<br />
Is this error anything to be concerned over? Is this 'by design'? is there a way to fix this issue?
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Hello

One of our exchange 2010 servers has started logging the following events:

Log Name:      Application
Source:        MSExchangeTransport
Date:          27/11/2013 10:14:13 AM
Event ID:      1019
Task Category: SmtpReceive
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      <Server>
Description:
Failed to start listening (Error: 10049). Binding: <IPADDRESS>:25.

Seems to be every 6 hours or so that this is logged, however mail is sending and receiving fine

Is this error anything to be concerned over? Is this 'by design'? is there a way to fix this issue?

Event ID 1019 logged several times daily on exchange server

Windows Server 2008 and Windows Server 2008 R2, based on the Microsoft Vista codebase, is the last 32-bit server operating system released by Microsoft. It has a number of versions, including including Foundation, Standard, Enterprise, Datacenter, Web, HPC Server, Itanium and Storage; new features included server core installation and Hyper-V.

Windows Server 2008

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.