
For instance, if Outlook hasn't been updated in a while or you are running a corrupt version of the app, then it can cause this error. The good news is that you can easily fix Outlook mailbox is full and can't send messages error by getting rid of these faulty plugins.Īpart from user-related issues or human errors, the problem can also arrive due to a faulty application.

Just because your account's junk is not there in the main Inbox, it doesn't mean that it isn't exhausting your Outlook space.ĭo you have some third-party add-ons or plugins installed on your Outlook account? Well, this could be another reason for causing some logical issues with your Outlook account.


This could happen due to excessive junk or temporary data on your Outlook account. Click the View Conflicts Size button to see how much space those take up, and click Delete to delete the conflicted version.Your Outlook Inbox might be clear, but chances are that you could still be getting the low storage error. When that happens, both versions of that item will be saved. Sometimes, a version of an item on your computer and that same item on the server might have a conflict. You can click the View Deleted Items Size button to see how much space is taken up by your Deleted Items folder, and click the Empty button to clear it out. The items will be accessible by browsing the Archive folders in the Folder list.

The AutoArchive command will move old items from your inbox into an archive file stored on your computer. Once found, you can look through the results and delete ones you don’t need. You can search your mailbox for messages older than a specified number of days or larger than a specified file size. Clicking this button opens a dialog box that shows the total size of your mailbox, as well as the size of each folder within it.
