In case you want to import back contacts and groups extracted by script from this post, download and use script below. It is quite simple script using Lync 2013 SDK, which was tested with both Lync 2013 & Skype for Business 16 Clients.
In case you migrating your user’s from one Office 365 tenant to another one (T2T Migration) you may find handy ability to quickly extract so called ‘buddy list’ from of the users. It is essentially just list of SIP addresses of user’s contacts and very often it does not have any value if there are just internal contacts. However, in case users have many external peers, loss of the buddy list may be quite painful.
The script below will allow users easily export their ‘buddy lists’.
Sometimes, when managing many Office 365 tenants you need to open multiple connections to tenants and various Office 365 Services. The PowerShell script below offers quick and easy way managing your own connections to Azure AD and Exchange Online.
This is simple form-based PS script that will allow you to store connection profiles and quickly access service you need.
Warning! Nevertheless script stores password as secure string, do not store your connection profiles on publicly used computers.
Please find script and short manual below.
Sometimes when performing Remote Move mailboxes from Exchange 2007 to Office 365 (using Exchange 2013 Hybrid server as proxy) you may face following error:
Error: MigrationMRSPermanentException: Error: MapiExceptionAmbiguousAlias: Unable to synchronize manifest. (hr=0x80004005, ec=2202) Diagnostic context: ...... Lid: 52176 ClientVersion: 15.0.1104.8 Lid: 50032 ServerVersion: 8.3.389.2 Lid: 23226 --- ROP Parse Start --- Lid: 27962 ROP: ropOpenFolder  Lid: 27962 ROP: ropIncrCfg  Lid: 27962 ROP: ropUpldStStrmBegin  Lid: 27962 ROP: ropUpldStStrmEnd  Lid: 27962 ROP: ropUpldStStrmBegin  Lid: 27962 ROP: ropUpldStStrmEnd  Lid: 27962 ROP: ropUpldStStrmBegin  Lid: 27962 ROP: ropUpldStStrmEnd  Lid: 27962 ROP: ropUpldStStrmBegin  Lid: 27962 ROP: ropUpldStStrmEnd  Lid: 27962 ROP: ropFXSrcGetBufferEx  Lid: 17082 ROP Error: 0x89A Lid: 23137 Lid: 21921 StoreEc: 0x89A Lid: 27962 ROP: ropExtendedError  Lid: 1494 ---- Remote Context Beg ----
Move request for the mailbox is failing and if you restart the move, same error appears again.