Friday, August 22, 2014

Troubleshooting Steps : The Proxy address "MBX:0" is already being used by org/users/username

Issue : Error received when for few user tried to change the "Set as Reply" 

The Proxy address "MBX:0" is already being used by "org/users/username". Please choose another proxy address

Resolution :  From the ADSIEdit.msc, remove the Problematic address from the Attribute "ProxyAddress"

Users had been migrated from Exchange 2003 to Exchange 2010, while moving mailbox Exchange stamps mailbox for processing with MBX:0 and MBX:1 likewise

1 comment:

  1. Thank you Leslie for ur comment, glad that it helped in some way

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