Hello all, I have just with a mailbox the problem that my Outlook via Active Sync always supports when loading. Through my attempts I have found the following: -O365 Outllook Client with different versions No change. - Suspected defective mail = delete all mails from the mailbox = no improvement. - Then saw that it crashes when loading the calendar = delete calendar entries. This is where I fail. I first tried to delete the calendar (personal calendar), but this is not possible via the web whether a new calendar has been created. When deleting manually, I noticed an appointment from 1.1.1970, which I can not open and delete. I think this is also the problem. Now to my question: How can I delete the default calendar or reset it completely? A new creation of the account is not possible for me at the moment because I can not open the admin page currently because of another error otherwise that would have been my solution I think. thank you for your support

Delete all calendar entries/ Calendar problem

nox309

Hello all,

I have just with a mailbox the problem that my Outlook via Active Sync always supports when loading.

Through my attempts I have found the following:
-O365 Outllook Client with different versions No change.

Suspected defective mail = delete all mails from the mailbox = no improvement.
Then saw that it crashes when loading the calendar = delete calendar entries. This is where I fail.
I first tried to delete the calendar (personal calendar), but this is not possible via the web whether a new calendar has been created.
When deleting manually, I noticed an appointment from 1.1.1970, which I can not open and delete. I think this is also the problem.

Now to my question:
How can I delete the default calendar or reset it completely?
A new creation of the account is not possible for me at the moment because I can not open the admin page currently because of another error otherwise that would have been my solution I think.

thank you for your support