How to Troubleshoot the Outlook Crash after Updating Zimbra Connector for Outlook (ZCO) Version 9.x

Originally, this post was written back in August 2020 on Dewacorp’s blog website. We consolidated all tech blogs into this place and we reformat the content to suit Dewapost’s guidelines. The mail host provider has maintenance on their server. It is a big upgrade from version 8.8 to 9.x.…