Outlook name cache not updating
This will search in your Address Book for that part of the name.
If only a single address is resolved, it will directly show this in the To-field (or CC or BCC field).
As a result, Outlook writes a corrupted Auto Complete list when shutting down and cannot be loaded anymore when you start Outlook the next time.While this solution discusses the Outlook Change Notifier add-in, other add-ins could cause the same issues and therefor the solution discussed here can be applied to other add-ins as well.The Microsoft Outlook team is also working towards a fix to handle these types of crashes and to prevent the Auto Suggest list from becoming corrupted because of this.With Outlook 2010/2013/2016 running with an Exchange 2010/2013/2016 profile, the nickname list is associated with an Exchange mailbox and stored in the Suggested Contacts folder. You may need this in the following situations: In general, you need to do the following: find both old and new .The folder synchronizes with the Exchange server, so cached contacts follow a user no matter where the Outlook profile is configured. NK2 files and rename the new file with the name of the old one.