Office “This message could not be sent. Try sending the message again later…”

 

 

Error Message: This message could not be sent. Try sending the message again later, or contact your network administrator. Error is [0x80070005-00000000-00000000]. You might be receiving this when trying to send from a shared mailbox in office 365 or trying to send FROM a distribution list. This is most likely due to the address book GAL not updating. There are a couple things you can try.

Office 365 Instructions to Fix Error

Solution 1

First, try updating the address book by going to the Send/Receive tab and clicking on “Download Address Book.”

Then click on OK.

Now try sending again from Outlook using your shared mailbox or in the FROM address with a distribution list. Also, try grabbing the FROM address from the Global Address list instead of the GAL.

Solution 2

Close Microsoft Outlook and try deleting everything within the “Offline Address Books” folder. It will re-populate.
In Windows 8 it is located here:

C:\Users\Username\AppData\Local\Microsoft\Outlook 

Re-launch Outlook, and try again.
If the above information helped you, make sure to check out our official Office 365 Migration Guide.

sumber : http://theitbros.com/office-365-this-message-could-not-be-sent-try-sending-the-message-again-later