{"id":1389,"date":"2026-07-16T11:58:49","date_gmt":"2026-07-16T11:58:49","guid":{"rendered":"https:\/\/www.macsonik.com\/blog\/?p=1389"},"modified":"2026-07-16T12:57:49","modified_gmt":"2026-07-16T12:57:49","slug":"convert-olm-to-msg","status":"publish","type":"post","link":"https:\/\/www.macsonik.com\/blog\/convert-olm-to-msg\/","title":{"rendered":"Convert OLM to MSG Without Data Loss for Large Files (2026)"},"content":{"rendered":"\n\n
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Quick answer:\u00a0<\/strong>To convert OLM to MSG, load the OLM file into MacSonik OLM Converter<\/strong>, preview the mailbox, select MSG as the output format, apply date or sender filters if needed, and click Convert. Each email is exported as an individual MSG file with headers, attachments, and folder structure preserved. Outlook for Mac does not offer a built-in option to bulk export OLM files to MSG format. This makes a dedicated converter essential for mailboxes containing more than a few dozen emails.<\/p>\n

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User-Query:<\/strong><\/p>\n

“I have a 28GB .olm archive from a departed employee’s Mac. Legal wants every email as a separate MSG file for discovery. There are 55,000 OLM files and Outlook for Mac that lets me drag emails out one file at a time. What’s the actual fix?” <\/p>\n

— IT admin, posted on a Mac admin forum<\/strong><\/p>\n<\/div>\n

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