The other opportunity is just to rename the old room.
Export room mailbox calendar to pst.
So when you import a pst file you ll see your attachments.
Outlook makes a copy of your email to the pst file.
Before using control panel to import calendar details you need to first create to export mailbox data of outlook account into pst format for that you can use import export wizard of outlook.
Pst files are created when you export or back up email contacts and calendar to an outlook pst file.
There are many ways to export a mailbox to a pst file.
Users can export whole exchange mailboxes or specific folders from an exchange 2010 mailbox to pst file as per their needs.
The export to a pst file wizard opens.
First the users have to save the calendar entries in pst file.
Here is a command you can run to export a user s mailbox to a pst.
After that logon to the new room mailbox and import the data.
Export from your microsoft 365 mailbox to a pst file add your microsoft 365 email account to an outlook app such as outlook for microsoft 365 outlook 2016 or 2013.
New mailboxexportrequest mailbox user1 filepath pstserver share1 user1 pst the above command is going to export user1 s mailbox to a pst file located on the pstserver on a network share called share1.
If using outlook 2010.
Exporting public folder calendars to resource mailboxes i got a task to come up with a method to import resource calendars in public folders to resource resource mailboxes instead.
When outlook exports emails to a pst file it includes any attachments.
Answer the dialog questions.
On the first page select the source mailbox and then select one of these options.
Ribbon file open import.
A lot of the methods i found online involved a lot of manual hand cranking and that t not viable for 100s of calendars.
Also execute the shell commands with the filter to export only calendar items to a pst file.
Create mailbox export requests use the eac to create a mailbox export request.
Then you can use outlook to move email contacts and calendar items into your microsoft 365 mailbox.
In the eac go to recipients mailboxes click more options and select export to a pst file.
I think the most efficient way to achive this is to logon to the calendar using outlook 2010 and exporting only the calender folderr to a pst file.