How to Convert/ Export OST Files into PST Format? Homepage › Forums › General › How to Convert/ Export OST Files into PST Format? Tagged: export ot to pst, import ost to pst, ost to pst converter This topic has 10 replies, 11 voices, and was last updated 2 weeks, 3 days ago by calvin day. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In