If your IMAP mailbox is full or is approaching the disk usage limit for your account, you may need to archive messages by copying them to an offline location on your computer. This will allow you to free up space within your mailbox without permanently deleting historic messages.
The following guide should explain how to create an archive location in Outlook 2007/2010/2013 – the label/location of some options will vary between Outlook versions.
Creating an Archive Data-File in Outlook
If you do not have a local folder location/data file within Outlook for archiving messages – you can follow the steps below to create a new data file.
- Go to the ‘file’ menu (tools menu in Outlook 2007)
- Open the ‘account settings’ menu
- Go to the tab within the account settings menu for ‘data files’
- Select ‘add’ to create a new data file (.pst file)
- Enter a file-name for the data-file and select location if required – in this example, the data file is named ‘Email archive file’
Then select ‘Ok’ to create the new data file.
- You should see now, that a new folder location has been added within the folders pane in Outlook
- Right-click on the folder heading to add sub-folders to copy your mail items to
Archiving Messages in Outlook
After creating an archive location/data-file - you can copy messages from your IMAP mailbox to folders created under this data-file by highlighting the messages you want to archive in your IMAP account and dragging/dropping them into the required folder under this data-file. The messages will then be moved to the selected location and automatically removed from your IMAP mailbox on the LCN server.
You can also use the auto-archiving features in Outlook by going to the ‘file’ menu and selecting the menu for ‘Cleanup tools’, then select ‘Archive’
Select the folder that you want to archive – set a date range to archive message for and select the data-file location that the archived messages should be moved to. Select ‘ok’ to automatically archive messages for the selected folder/date-range