Message to Outlook

EMLPST

Convert EML to PST

EML is already internet mail. PST is what Outlook expects as a file archive. We convert a single EML in isolation and validate the PST before download.

No account on the public uploader. Guest jobs stay within five conversions and 250 MB per day. Business rates start at €0.80/GB for OST → PST.

Talk to the AI — it replies
IACOPO

Describe what you want, then continue to convert.

Assembling, not extracting

This is the inverse of PST to EML: you start with a message and need an Outlook container. It is not a mailbox splitter.

Validation

The PST must open as mail, not as an empty stub. Invalid MIME is reported rather than wrapped blindly.

Batches of EML

The public path is one file. A folder of EML files is a Business conversion job.

Questions

Can I drop a zip of EML files?

Not on this page. Upload a single .eml, or use the Business workspace for a set.

Does this validate a broken EML?

We can normalize a well-formed message. Garbage MIME fails instead of producing a fake PST.

Related path from Outlook MSG?

Convert MSG to EML first if the source is still an Outlook item file.