[BlueOnyx:25026] Easy Migrate errors

[Colin Jack]

I’m trying to migrate from a 5207R server (upgraded in the past from 5107R) to a new 5210R server.

I am seeing the following .. finally ending with an error which stops the migration:

[INFO] User 'user1' created.                        [NameSpace] 'subdomains' Diff in NameSpace Email: do_not_reply 
Diff in NameSpace Email: do_not_reply_from 
'Email' 'ImapSync' 'Disk' 'SSH' 'Sites' 'RootAccess' 'Shell' 

[INFO] User 'user2' created.                         [NameSpace] 'subdomains' Diff in NameSpace Email: do_not_reply 
Diff in NameSpace Email: do_not_reply_from 
'Email' 'Disk' ERROR: 
[ERROR] Failed to update settings of User NameSpace 'ImapSync' of User 'user2'.

What is my best way forward? 
Is the disk error on the source or the destination? Presume source?

Thanks

Colin