To back up all your emails from Outlook Microsoft Outlook is software with which emails can be sent and received and appointments, notes, contacts and tasks can be managed. Official Microsoft Outlook website mehr erfahren, proceed as follows:

How to export Outlook Microsoft Outlook is software with which emails can be sent and received and appointments, notes, contacts and tasks can be managed. Official Microsoft Outlook website mehr erfahren items to a pst fileIn this context, PST means "PersonalStorage", ie personal storage. A PST file is a data container in which three central data streams converge: mails, contacts and calendar information.
Outlook stores all the necessary information about your accounts there. More information is available here: https://www.it-business.de/was-ist-eine-pst-datei-a-786612/.

In Outlook Microsoft Outlook is software with which emails can be sent and received and appointments, notes, contacts and tasks can be managed. Official Microsoft Outlook website mehr erfahren, select File at the top.
Select Open and export > Import/Export
Select Export to file and click on Outlook Microsoft Outlook is software with which emails can be sent and received and appointments, notes, contacts and tasks can be managed. Official Microsoft Outlook website mehr erfahren data file (PST) > Next.
Select the email account to be exported. Only one account can be exported at a time.
Select the storage location and set a password for the pst fileIn this context, PST means "PersonalStorage", ie personal storage. A PST file is a data container in which three central data streams converge: mails, contacts and calendar information.
Outlook stores all the necessary information about your accounts there. More information is available here: https://www.it-business.de/was-ist-eine-pst-datei-a-786612/ if required.