Multiple file format options (PST, PDF, EML, MSG, etc.) for saving OST data.Simple process to convert orphaned OST file to PST.The following are a few things that Outlook users seek in a reliable OST to PST converter software: This conversion is only possible by using a third-party OST to PST converter software. In that situation, the only way to recover the encrypted mailbox data inside the OST is by converting OST to PST file format. However, Outlook users can’t open offline Outlook data files (OST) when Exchange connectivity is lost. Then Outlook automatically recreates it when the user starts the application again by downloading data from the Exchange server.
This is because when an OST file becomes corrupt, the user can delete the file. Generally, Outlook users don’t need to repair OST.