We are using Exchange 2007 and we are migrating to exchange 2013. User that is still on exchange 2k7 cannot accept calendar requests. Is there any solution for this?
Below is part of the email i get when i try to send calendar request to the user
There's a problem with the recipient's mailbox. Microsoft Exchange will not try to redeliver this message for you. Please try resending this message, or provide the following diagnostic text to your system administrator.
Sent by Microsoft Exchange Server 2007
Diagnostic information for administrators:
Generating server: exchangeservername.com
#550 5.2.0 STOREDRV.Deliver: The Microsoft Exchange Information Store service reported an error. The following information should help identify the cause of this error: "MapiExceptionCallFailed:16.18969:88000000, 17.27161:000000004002000000000000B30B000000000000, 255.23226:00000000, 255.27962:02000000, 255.27962:07000000, 255.17082:B9FEFFFF, 0.26465:80030400, 4.21921:B9FEFFFF, 255.27962:FA000000, 255.1494:15000000, 255.1238:2D000000, 6.21970:0F01048040008F660F010480, 6.21970:0F010480020186670F010480, 6.21970:0F01048040008F660F010480, 6.21970:0F010480020186670F010480, 4.8916:E7FAFFFF, 4.14219:E7FAFFFF, 4.15243:E7FAFFFF, 4.12427:E7FAFFFF, 4.8916:E7FAFFFF, 4.14219:E7FAFFFF, 4.15243:E7FAFFFF, 4.12427:E7FAFFFF, 4.9867:E7FAFFFF,