To Migrate Email from Zimbra file to PST file format you must take help of VartikaZimbra to PST Converter which can easily covert Windows Live Mail, Outlook Express, Mozilla Thunderbird and Apple email and uses Zimbra to PST file format. This tool converts large Zimbra to PST and you can convert multiple Zimbra files to PST, MSG, EML, MBOX, and HTML format. It extracts all the essential email components like To, Bcc, Cc, Sent, From, Received, Attachments, etc. This Software supports almost all versions of MS Windows and MS Outlook.
Follow these steps to manually Export Zimbra to Outlook :-
Steps-1: Open Zimbra desktop on your operating system
Steps-2: Go to the 'Preference' tab from the Menu Bar.
Steps-3: Click on the 'Export or Import' button.
Steps-4: Go to the 'Advanced Settings' tab and select the files that you need to export.
Steps-5: A pop-up window will appear, asking you to save the .tgz file at the desired location. Go to the 'Save File' option.
Steps-6: Click on TGZ file and right-click on the button to extract the files.
Steps-7: After unzipping file successfully, you will get a folder with the same name as shown here: Click on 'OK'.