Open Source Zimbra Backup Tool to backup Zimbra to PST, PDF, MSG, EML, MBOX, HTML, DOC, XPS, Microsoft 365, Exchange, Outlook.com, Google Workspace, IMAP Server with contacts, calendar, briefcase, notes, tasks and etc. The Open Source Zimbra Backup Tool speedily load entire folder of Zimbra and effectively backup multiple Zimbra emails to different email servers…