Why is ost file bigger than mailbox

Shrink File Size by Compacting it: One of the first options you should look at when considering how to reduce the size of your OST file is to compact it. Compacting the OST file will not result in any data loss. Stellar is one of the top tool for compacting OST files. You can also use it to split your converted PST file and save space. This ensures that you can still access and make use of old data even when your Exchange server is no more. Therefore, you do not have to open it in your server before you can find out what it contains.

You can do so much more with Stellar. This app has been around for many years, and thousands of companies across the world use it. Whether you want to convert OST files, recover data, erase data, or even convert the files in your mailbox, the stellar app is your answer.

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To decrease the size of the OST-file, you can use the accompanying techniques:. After a significant Cleanup, you can decide to let Outlook re-create the OST-file as opposed to compacting it or anticipating compression. To do this, rename the OST-file to. After restarting Outlook, your mailbox will be recached in another OST-file.

At the point when you have some huge folders, you can set Synchronization Filters to figure out what gets synchronized and stored in the OST-file. In Outlook and later versions, you can use the Sync Slider to just store later items instead of the whole mailbox. Note that for Outlook this just applies to your own mailbox and not to any extra shared mailbox you may have connected. For Outlook , , and Office , the sync slider applies to all stored mail folders.

Like storing of shared folders, you can decide to disable the alternative to cache Public Folder Favorites. As opposed to disabling the alternative out and out, you could likewise evacuate some Public Folder Favorites or just select a couple of subfolders rather than reduce the size of data of being cached.

At the point when you use a Gmail account, items could be copied because of the folders you are bought in to. You can convert over OST to PST as it very well may be effectively moved to other storage locations and brought into some other Outlook account.