<div>
Wait for it to time-out, or delete it WITH NDR. Read the NDR for explanation.<br />
<br />
If Wireshark is already installed, start listening on port 25, force queue, read traffic to check the problem (hopefully you don't use TLS)
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Wait for it to time-out, or delete it WITH NDR. Read the NDR for explanation.

If Wireshark is already installed, start listening on port 25, force queue, read traffic to check the problem (hopefully you don't use TLS)

<div>
Dear Kimputer.<br />
<br />
The problem resolved now.<br />
<br />
i am closing the question
</div>


Dear Kimputer.

The problem resolved now.

i am closing the question

<div>
whats the size of the mail.queue file..
</div>


<div>
the problem resolved by itself<br />
<br />
please close the question
</div>


the problem resolved by itself

please close the question

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Troubleshoot the issue found to be in Barracuda not on exchange
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Troubleshoot the issue found to be in Barracuda not on exchange

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Exchange 2003 on windows 2003 sp 2 all up to date.I'm getting email's stuck in Queues.we are receiving emails normally,sending only we had problem,in server event viewer i am not getting any errors.<br />
<a href="https://filedb.experts-exchange.com/incoming/2013/10_w41/681943/Exchange-Ques.jpg" target="_blank" class="file-inline" title="Exchane Queues (187 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>Exchange-Ques.jpg</a>
</div>
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Exchange-Ques.jpg

Exchange 2003 on windows 2003 sp 2 all up to date.I'm getting email's stuck in Queues.we are receiving emails normally,sending only we had problem,in server event viewer i am not getting any errors.

Exchange 2003 Queues

The Microsoft Legacy Operating System topic includes legacy versions of Microsoft operating systems prior to Windows 2000: All versions of MS-DOS and other versions developed for specific manufacturers and Windows 3/3.1, Windows 95 and Windows 98, plus any other Windows-related versions, and Windows Mobile.

Microsoft Legacy OS

The Microsoft Server topic includes all of the legacy versions of the operating system, including the Windows NT 3.1, NT 3.5, NT 4.0 and Windows 2000 and Windows Home Server versions.