To convert Zimbra files to PST, I would like to recommend excellent third party software, Vartika for Zimbra to PST Converter. The software also permits users to convert Zimbra files to EML, MSG, MBOX, DBX, HTML, MHTML, RTF, TXT and Office 365. This advanced tool Export all the Zimbra file, Emails, Attachments, Journal, Notes, Contact, Calendars, and etc.to PST format.

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