An Outlook OST file is data file format of MS Outlook to use email account data in offline format. This is a best data file format to access email account get previous mailbox data without the connectivity of internet. Sometimes the OST file becomes corrupt or orphan due to many reasons and the MS Outlook user can’t access that OST mailbox. Then OST to PST conversion is the last option to read and get the mailbox data. Nowadays the conversion process/task is not tough for MS Outlook and MS Exchange server users. MailsSoftware OST to PST Converter tool provides an easy way to recover corrupted OST file data and restores the soft deleted emails and other mailbox items. The software converts OST to PST easily and stores the OST file data to EML, PST, MBOX, MSG, and HTML format at local PC. After completing the OST to PST conversion process, the user can easily import new PST file into MS Outlook and reuse the previous inaccessible OST file mailbox data. With the use of this OST file recovery software, the user can save Outlook contacts to VCF and Contacts to ICS file format.