Archive Task Failing on enabling a mailbox

[Andrew_Neale]

Just created a new Archive task to a different server in the same domain as the Exchange server it's connecting to and followed the detailed permissions required for Exchange 2007.
I've recently upgraded to 7.5 SP5 from SP3 with a few minor issues but nothing serious.
However, on trying to enable a test mailbox on the new server I get the following error in the event log "

An exception occurred in routine CArchivingAgentQueue::EnableMailbox

With the dialogue box saying "Error: Success" (ironic that one!)

Anyone with any ideas? I've done the obvious re-sync etc etc

[MichelZ]

Sounds like: http://seer.entsupport.symantec.com/docs/308053.htm Cheers

[Andrew_Neale]

 In this instance the account that the Archiving task is running as has full rights.
The service account is actually running as a different user as it's connecting to the 'older' domain for migration purposes.

[MichelZ]

Send-as/Receive-as is usually not included in "Full Rights". I really urge you to double-check it: http://seer.entsupport.symantec.com/docs/292369.htm

[Andrew_Neale]

Send-as/Receive-as is usually not included in "Full Rights".
I really urge you to double-check it:
http://seer.entsupport.symantec.com/docs/292369.htm

Enterprise Vault FAQ - www.enterprisevaultfaq.com
Enterprise Vault Tools - www.evtools.net
vcare Infosystems AG - www.vcare-it.com

Checked and double checked, both the service account and account running the task have send/receive as permissions at Org level. 
Still the same