Outlook add-ins - are special extensions for Outlook, which allow you to add extra features to the main program. Interest in the add-ins can be easily explained by the fact that Outlook does not have some features that are implemented in other mail programs.
Here are examples of popular Outlook add-ins types:
Currently there are several popular backup add-ins for Outlook, such as Personal Folders Backup Add-In and Backup Exec Outlook Add-In. Instead of manual copying or use Import/Export options, it is better to use Outlook backup addin for an automatic backup. You can try Outlook backup plugin from Handy Backup, for example.
To add backup add-ins in Outlook 2021, you can follow these steps:
Remember, the availability of certain add-ins might depend on your email administrator's settings. If you cannot find the "Get Add-ins" option, it's possible that your administrator has disabled this feature for your organization. If that's the case, you may need to contact your IT department for further assistance.
Note that add-ins can be specialized for one or several Outlook version. For example, the special Personal Folders Backup Add-In does the backup Outlook 2007, 2003 and 2002.
Outlook has a special object model, based on the Component Object Model (COM) technology, which can be used by programmers to create their own solutions using Visual C # or Visual Basic languages.
Such a module can be created by virtually any author, so they may have widely different capabilities limited by author’s fantasy only. Using add-ins allows user to customize a program “personally for himself”, so “more add-ons, better” principle might nicely work here.
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