Forum Discussion
NodorinaMing
Nov 18, 2019Copper Contributor
2 Mailboxes
Hi,
I'm new to O365 / EXO.
Looks like assigning an O365 licensing to an AD user created a mailbox on Exchange Online automatically.
We are in the middle of migrating to EXO and at the moment mailboxes are still created on prem then will be migrated to EXO later on.
Issue: AD sync to Cloud took > 2 hours.
- The AD account creation script actually created an on prem EX2010 mailbox.
As a result, a large number of users are now having two mailboxes - one on Prem, and another one on EXO.
- Both mailboxes have the same SMTP: firstname.lastname@company.com
Some emails going to their EXO mailbox and some to On prem mailbox, and getting a lot of Outlook issue., such as unable to send attachment etc.
Please shed some lights how can i merge the EXO mailbox to the onprem mailbox.
Thank you
There is no "merge" functionality, if you ended up with two mailboxes you need to remove one, which in most cases would be the cloud mailbox. Either use this: https://www.michev.info/Blog/Post/2388/permanently-disable-a-mailbox-in-office-365
- NodorinaMingCopper Contributor
VasilMichev Michael Obernberger
Thanks for this.
Now that emails items are merged into EXO mailbox - facing a new problem.
User not able to update/edit reoccuring meetings that were book previously from the Exchange onprem mailbox.
Any recommendation resolving this issue (besides than recreate everything?)?
Thank you again
- Michael ObernbergerBrass ContributorHi,
please have a look at this link: https://docs.microsoft.com/en-us/exchange/troubleshoot/move-mailboxes/mailbox-exists-exo-onpremises
Michael- NodorinaMingCopper Contributor
Michael Obernberger VasilMichev
When the EXO mailbox user try to update the calendar item created in Exchange onprem, this is the error:
From: System Administrator
Subject: Undeliverable: i was made in Exchange 2010 mailboxYour message did not reach some or all of the intended recipients.
Subject: i was made in Exchange 2010 mailbox
This message could not be sent. You do not have the permission to send the message on behalf of the specified user.
Diagnostic information for administrators:
________________________________________________Error is [0x80070005-0x000004dc-0x00000524].
ROPs Summary:
0: ropSetProps (10) Processed(1) Completed(0)
ROP result: 0
Response codes: 0
1: ropSetProps (10) Processed(1) Completed(0)
ROP result: 0
Response codes: 0
2: ropFlushRecipients (14) Processed(1) Completed(0)
ROP result: 0
Response codes: 0
3: ropSetProps (10) Processed(1) Completed(0)
ROP result: 0
Response codes: 0
4: ropTransportSend (74) Processed(1) Completed(0)
ROP result: 0
Response codes: 1244
Response Exceptions:
ROP Index: 4
ROP Associated: ropTransportSend (74)
Microsoft.Exchange.Data.Storage.SendAsDeniedException: Can't transport send message. ---> Microsoft.Mapi.MapiExceptionSendAsDenied: MapiExceptionSendAsDenied: Unable to transport send message. (hr=0x80070005, ec=1244)
Diagnostic context:
Lid: 35250
Lid: 36674 dwParam: 0x7A
Lid: 61250 dwParam: 0x0
Lid: 45378 dwParam: 0x2
Lid: 44866 dwParam: 0x1400
Lid: 36674 dwParam: 0xA
Lid: 61250 dwParam: 0x0
Lid: 45378 dwParam: 0x17
Lid: 44866 dwParam: 0x20A9
Lid: 36674 dwParam: 0xE
Lid: 61250 dwParam: 0x0
Lid: 45378 dwParam: 0x20C3
Lid: 44866 dwParam: 0x14D3
Lid: 55847 EMSMDBPOOL.EcPoolSessionDoRpc called [length=5497]
Lid: 43559 EMSMDBPOOL.EcPoolSessionDoRpc returned [ec=0x0][length=156][latency=0]
Lid: 52176 ClientVersion: 15.20.2451.29
Lid: 50032 ServerVersion: 15.20.2451.6029
Lid: 35180
Lid: 23226 --- ROP Parse Start ---
Lid: 27962 ROP: ropDeletePropsNoReplicate [122]
Lid: 27962 ROP: ropSetProps [10]
Lid: 27962 ROP: ropFlushRecipients [14]
Lid: 31418 --- ROP Parse Done ---
Lid: 35250
Lid: 36674 dwParam: 0xA
Lid: 61250 dwParam: 0x0
Lid: 45378 dwParam: 0x2
Lid: 44866 dwParam: 0x3E
Lid: 36674 dwParam: 0x4A
Lid: 61250 dwParam: 0x0
Lid: 45378 dwParam: 0x43
Lid: 44866 dwParam: 0x0
Lid: 55847 EMSMDBPOOL.EcPoolSessionDoRpc called [length=164]
Lid: 43559 EMSMDBPOOL.EcPoolSessionDoRpc returned [ec=0x0][length=376][latency=290]
Lid: 52176 ClientVersion: 15.20.2451.29
Lid: 50032 ServerVersion: 15.20.2451.6029
Lid: 35180
Lid: 23226 --- ROP Parse Start ---
Lid: 27962 ROP: ropSetProps [10]
Lid: 27962 ROP: ropTransportSend [74]
Lid: 17082 ROP Error: 0x4DC
Lid: 44949
Lid: 21921 StoreEc: 0x4DC
Lid: 27962 ROP: ropExtendedError [250]
Lid: 1494 ---- Remote Context Beg ----
Lid: 38698
Lid: 37692
Lid: 44092
Lid: 64952 StoreEc: 0x3EB
Lid: 40748 qdwParam: 0xB01000000000001
Lid: 57132 qdwParam: 0x0
Lid: 36423
Lid: 42092 StoreEc: 0x4DC
Lid: 33900
Lid: 45434 Guid: 90a40bea-4f3e-4db9-a406-58f3188cdc5e
Lid: 10786 dwParam: 0x0 Msg: 15.20.2451.029:ME2PR01MB5074:03ad24fb-a4cc-48eb-b266-10ad9022e955
Lid: 51330 qdwParam: 0x8D76D5A0BB2472F
Lid: 1750 ---- Remote Context End ----
Lid: 31418 --- ROP Parse Done ---
Lid: 22753
Lid: 21817 ROP Failure: 0x4DC
Lid: 59285
Lid: 46997 StoreEc: 0x4DC
at Microsoft.Mapi.MapiExceptionHelper.ThrowIfError(String message, Int32 hresult, IExInterface iUnknown, Exception innerException, MapiStore mapiStore)
at Microsoft.Mapi.MapiBase.ThrowIfError(String message, Int32 hr)
at Microsoft.Mapi.MapiMessage.TransportSendMessage(PropValue[]& propsToReturn)
at Microsoft.Exchange.Data.Storage.MapiAccessor.TransportSendMessage(Object mapiObject, ExTimeZone timezone, PropValue[]& mapiPropValues)
--- End of inner exception stack trace ---
at Microsoft.Exchange.Data.Storage.MapiAccessor.TransportSendMessage(Object mapiObject, ExTimeZone timezone, PropValue[]& mapiPropValues)
at Microsoft.Exchange.Data.Storage.CoreItem.TransportSend(PropertyDefinition[]& properties, Object[]& values)
at Microsoft.Exchange.RpcClientAccess.Handler.Message.TransportSend()
at Microsoft.Exchange.RpcClientAccess.Handler.RopHandler.<>c__DisplayClass154_0.<TransportSend>b__0()
at Microsoft.Exchange.RpcClientAccess.Handler.ExceptionTranslator.TryExecuteCatchAndTranslateExceptions[TResult](Func`1 protectedCode, Func`2 errorCodeExtractor, Boolean noThrow, TResult& result, Exception& exception, ErrorCode& errorCode)
Transport-Send failed: failure enum(25), HResult(0x00000000), EC(1244).
Transport-Send failed: failure enum(22), HResult(0x00000000), EC(1244).
Submit-Message failed: message id(5), failure enum(13), HResult(0x80070005), EC(1244).
- AlexHoehnBrass Contributor
NodorinaMing
I would say the Calandar Item created via Ex2010 MB misses the Information of the EXO Mailbox. If you only migrated the Mailbox elements and not the whole Mailbox some Meta-Data like X500/X400 Addresses do not change in the elements created by Ex2010 Mailbox.If the calendar itself is accessible and you can make changes to it, i don't think there is another way around this than recreating the "corrupted" items.