import ost to pst outlook 2016 and save ost file would store a synchronized copy of your mailbox information(all emails, calendar data, contacts, and tasks) , so the attachments in the outlook pst file by using outlook ost to pst converter software. Through outlook ost converter software You can also convert single or bulk ost files to others file formats without any size limitation. (pst, Office 365 account, olm, EML, EMLX, MSG, HTML, MHTML, MBOX, VCF, CSV, ICS, Live, Exchange Server, Zimbra, Gmail, Yahoo, and etc.) This outlook ost export tool supports all MS outlook versions includes 2000, 2003, 2007, 2010, 2013, 2016, 2019, and below versions.
