Hi all, I have a disconnected mailbox and would like to re-connect it. But I cannot do that because it shows there have multiple database no matter I am using Cmdlet or wizard. However my organization have only one DB. Could you please advise if there have any method to reconnect it? Thanks and Regards Jacky

Hi Jacky, Have you tried to reconnect it using the GUID in shell? Have you tried like this? Connect-Mailbox Identity <GUID> Database <database name> user <AD User Name>Regards from ExchangeOnline

Hi Jacky, Have you tried to reconnect it using the GUID in shell? Have you tried like this? Connect-Mailbox Identity <GUID> Database <database name> user <AD User Name>Regards from ExchangeOnline

Hi Jacky Did you try above command Also, below link might also help you http://exchangeserverpro.com/reconnect-disconnected-mailbox-exchange-server-2010 If it still not working, could you please show us the full error message you got Cheers If you have any feedback on our support, please click here Zi Feng TechNet Community Support

Any update on the the issue?Gulab Prasad, gulab@exchangeranger.com My Blog | Z-Hire Employee Provisioning App

Hi Jacky Did you try above command Also, below link might also help you http://exchangeserverpro.com/reconnect-disconnected-mailbox-exchange-server-2010 If it still not working, could you please show us the full error message you got Cheers If you have any feedback on our support, please click here Zi Feng TechNet Community Support

Hi, Thank you for the help and I can connect the mailbox back with GUID. Thanks and Regards Jacky

Hi Jacky Glad to hear it is working, If possible, please Mark As Answer and finsh this thread Cheers If you have any feedback on our support, please clickhereZi Feng TechNet Community Support