Starting the swing migration from exch 2003 on windows 2003, to exch 2010 on 2008 R2. The domain is 2008 R2. Single domain, single forest.
The exchange 2003 server is the end result of a swing migration w/ ADC from 5.5 - this was done about 7 years ago - single server, no issues.
When I run setup /preparead (on one of the 2008 R2 DCs), I receive the error below. The "MSFAX' address was a product we used back on 5.5, just a generic fax server. I did an AD query, no users still has this address in their properties. Did a schema extract from adsiedit - didn't find it anywhere. So, not sure where it could be? Any help would be greatly appreciated.
[03/28/2014 19:17:53.0242] [2] [WARNING] Could not convert property DisabledEmailAddressTemplates to type ProxyAddressTemplate. Error while converting string 'MSFAX:' to result type Microsoft.Exchange.Data.ProxyAddressTemplate: E-mail address template "MSFAX:"
has an empty prefix or an empty address template string.
[03/28/2014 19:17:53.0242] [2] [WARNING] Could not convert property DisabledEmailAddressTemplates to type ProxyAddressTemplate. Error while converting string 'MSFAX:' to result type Microsoft.Exchange.Data.ProxyAddressTemplate: E-mail address template "MSFAX:"
has an empty prefix or an empty address template string.
[03/28/2014 19:17:53.0242] [2] Searching objects of type "EmailAddressPolicy" with filter "(PolicyOptionListValue NotEqual System.Byte[])", scope "SubTree" under the root "Recipient Policies".
[03/28/2014 19:17:53.0242] [2] Ending processing Get-EmailAddressPolicy
[03/28/2014 19:17:53.0429] [2] [ERROR] Could not convert property DisabledEmailAddressTemplates to type ProxyAddressTemplate. Error while converting string 'MSFAX:' to result type Microsoft.Exchange.Data.ProxyAddressTemplate: E-mail address template "MSFAX:"
has an empty prefix or an empty address template string. Property Name: DisabledEmailAddressTemplates
[03/28/2014 19:17:53.0445] [2] Ending processing new-AcceptedDomain
[03/28/2014 19:17:53.0445] [1] The following 1 error(s) occurred during task execution:
[03/28/2014 19:17:53.0445] [1] 0. ErrorRecord: Could not convert property DisabledEmailAddressTemplates to type ProxyAddressTemplate. Error while converting string 'MSFAX:' to result type Microsoft.Exchange.Data.ProxyAddressTemplate: E-mail address template"MSFAX:" has an empty prefix or an empty address template string. Property Name: DisabledEmailAddressTemplates
[03/28/2014 19:17:53.0445] [1] 0. ErrorRecord: Microsoft.Exchange.Data.DataValidationException: Could not convert property DisabledEmailAddressTemplates to type ProxyAddressTemplate. Error while converting string 'MSFAX:' to result type Microsoft.Exchange.Data.ProxyAddressTemplate:
E-mail address template "MSFAX:" has an empty prefix or an empty address template string. Property Name: DisabledEmailAddressTemplates
at Microsoft.Exchange.Data.Directory.ADSession.Save(ADObject instanceToSave, IEnumerable`1 properties)
at Microsoft.Exchange.Management.SystemConfigurationTasks.SetAcceptedDomain.DomainEditValidator.HandleNonAuthoritativeDomains(EmailAddressPolicy policy, HashSet`1 domains)
at Microsoft.Exchange.Management.SystemConfigurationTasks.UpdateEmailAddressPolicy.DomainValidator.Validate(EmailAddressPolicy policy)
at Microsoft.Exchange.Management.SystemConfigurationTasks.SetAcceptedDomain.DomainEditValidator.ValidateAllPolicies()
at Microsoft.Exchange.Management.SystemConfigurationTasks.NewAcceptedDomain.InternalValidate()
at Microsoft.Exchange.Configuration.Tasks.Task.ProcessRecord()
[03/28/2014 19:17:53.0460] [1] [ERROR] The following error was generated when "$error.Clear();