Outlook 2010, Outlook 2013, and Outlook 2016 tab Send/Receive-> button Show Progress-> tab Errors Conclusion. I tried your suggestion above and now matters are worse. After entering the credentials, click Finish to configure your email account. Go into Outlook addins and added the Yahoo sync ycoaddin. 2121 Click-to-Run) started getting stuck with the Outlook icon on the system tray showing that it was sending and receiving. When you try to synchronize a Microsoft Exchange Server mailbox with an Offline Outlook Data File (.
If you do, please check: Step 1: Check whether there are appropriate permissions provided by the user on folder. In the end, check the stats of the last sync data.
Outlook 2016 stuck synchronizing Access these folders by following the steps mentioned below: Step 1: Type CTRL+6 or click on three dots present in the bottom left of the Outlook email program.