How to convert OST to EML
Converting a .OST file to .EML lets you open the content in software that prefers the .EML format, though some details may change compared with the original. We are still putting together the list of programs that handle .OST files.
A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.
About these formats
.OST
Outlook Offline Storage Table
An OST file is the local offline cache Microsoft Outlook keeps for an Exchange, Microsoft 365, or IMAP account - a copy of your mailbox so Outlook works without internet. You don't open it…
Open .OST details →
.EML
E-Mail Message (RFC 822 / MIME)
An EML file is one email message saved as a plain-text file - headers, body, and any attachments - in the internet-standard MIME/RFC 822 format. You do not need Microsoft Outlook to open…
Open .EML details →
