An Outlook OST file cannot be directly imported into any edition of Outlook. The user will have the requirement to first convert the OST file to a supported format in Outlook i.e. PST format and then

Zimbra to MS Outlook convert with tgz to pst converter tool. TGZ file format save in Zimbra email client. zimbra open source file but his not best other email client. if you migrate zimbra email clien