Ericsson / exchangecalendar

Exchange 2007/2010/2013 Calendar, Tasks, Contacts and GAL Provider.
GNU General Public License v3.0
925 stars 112 forks source link

Many events disappeared from calendar #574

Closed andrewperrin closed 7 years ago

andrewperrin commented 7 years ago

My Exchange account was nearing quota, so I began deleting and archiving email messages. I did delete messages from the Calendar folder, and some (but not all!) events in my Exchange calendar disappeared. They disappeared from the server, not just from my client (i.e., they are also not on the calendar when viewed using OWA). I do have backups of the Calendar email folder and the .thunderbird directory. Questions:

  1. Is the disappearance of the calendar events related to deleting the messages from the Calendar folder, or are these separate causes?
  2. How can I best retrieve these from backups?

I am using Thunderbird 45.7.1 under Debian Linux, EWS Provider 3.9.0.

Thank you for any assistance!