Symantec AV causes smtp to stop responding?



I have an intermittent problem with our lone Exchange server here. The
"messages pending submission queue" will sometimes become stuck and
grow to several thousand messages. Our AV software is Symantec 9.0, it
is the specific client for groupware so it was installed and configured
specifically for Exchange.

I've found that when problem occurs, I can flush out the queue by
simply stopping the Symantec Mail Security service. However this is a
completely random and annoying issue. even worse if the queue grows to
large it takes down the smtp service, and I get "connection reset, out
of memory errors when attempting to telnet to port 25. When this
happens the only resolution is to reboot the Exchange box. I've run
some baseline perfmon on the box, and when this occurs there is no
correlated memory or other resource spike.

We are using Exchange 2003 sp1/Windows 2003 STD/ in a 2003 domain. All
servers are patched to Sp1.

.



Relevant Pages

  • RE: MessagePending Submission
    ... expand to Queues under your Exchange Server and then click to high-light ... the "Messages pending submission" queue, ... the hardware of your problematic Exchange 2003 Server is overloaded. ...
    (microsoft.public.exchange.admin)
  • Re: problems w/ Exchange 2003SP1 w/ Antivirus
    ... I am experiencing messages getting stuck n the "messages pending submission" ... queue in exchange 2003 on SBS 2003 but I am wary of leaving the server ... > ServerProtect is only for file-level, not Exchange. ...
    (microsoft.public.exchange.admin)
  • Re: Queues in Exchange
    ... incoming email from POP3 connector to your Exchange mailbox? ... the outbound queue. ... Microsoft CSS Online Newsgroup Support ...
    (microsoft.public.windows.server.sbs)
  • RE: SMTP Funny
    ... third-party software installed on it that ties into the SMTP Service via ... Microsoft Exchange Support ... email notification before you are able to view my reply in the newsgroup. ... | queue in question. ...
    (microsoft.public.exchange2000.connectivity)
  • Re: Exchange 2007 Users cant send mail to 2003
    ... potentially harmful message that Exchange detected. ... with it in the Poison Message Queue. ... "WorkingHard" wrote: ... or 389 on E2K7 server, but I can telnet to and from both just file. ...
    (microsoft.public.exchange.setup)

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