hi
since yesterday i am getting this error
Watson report about to be sent for process id: 3216, with parameters: E12, c-RTL-AMD64, 14.02.0297.000, WS, M.Exchange.Data, M.E.D.SmtpAddress.IsValidSmtpAddress, System.ArgumentNullException, 140e, 14.02.0309.000.
ErrorReportingEnabled: False
it started yesterday and it repeats itself about 10-20 times per day
the only change i made is i enabled cisco presence server 8.6.4 in our environment (bit like MS lync) and i think this may be related but am not quite certain
for the cisco installation i had to create an EWS integration
http://www.cisco.com/en/US/docs/voice_ip_comm/cups/8_0/english/integration_notes/exchange/guide/exch0710.html
in short i created a throttle policy and management scope as per
new-ManagementScope -Name:_suImpersonateScope -ServerList:nw066b-227
New-ThrottlingPolicy -Name:"Cisco Unified Presence ThrottlingPolicy"
-EWSMaxConcurrency:100 -EWSPercentTimeInAD:50 -EWSPercentTimeInCAS:90
-EWSPercentTimeInMailboxRPC:60 -EWSMaxSubscriptions:5000
-EWSFastSearchTimeoutInSeconds:60 -EWSFindCountLimit:1000
and associate with new service account
Set-ThrottlingPolicyAssociation -Identity "Ex2010" -ThrottlingPolicy "Cisco
Unified Presence ThrottlingPolicy"
so my guess is it could have something to do with this or it is pure coincidence
what throws me off is the .SmtpAddress.IsValidSmtpAddress, in the error
the process id relates to w3wp.exe iis worker process
any ideas, i can shutdown the cisco presence server as we are testing and see if the errors go away which would probably narrow it down but still not solve the issue