FIELD GUIDE / BEST EML VIEWER
Best EML viewer for Mac and iPhone
Open a loose .eml message without adding it to a mail account, on Mac, iPhone or iPad, with remote content and tracking pixels blocked.
MailFolio opens EML and EMLX files directly, renders the message with remote resources blocked, and exports it without importing anything into Apple Mail.
TESTED 3 AUGUST 2026 · MAILFOLIO 1.0
THE LOCAL ROUTE
Four steps. No upload.
- 01
Keep the message as a file
An .eml is a standalone MIME message. Importing it into a mail account to read it changes your mailbox and is rarely what you want.
- 02
Open it in MailFolio
Control-click in Finder and choose Open With → MailFolio, or share the file to MailFolio on iPhone and iPad.
- 03
Read it safely
Remote HTML resources, scripts and forms are blocked inside the reader, so a tracking pixel in an archived message does not fire when you open it.
- 04
Export a record
With Pro, save the message as a searchable PDF, portable EML, self-contained HTML or plain text.
WHAT TO EXPECT
What MailFolio reads alongside EML
- EMLX, the format Apple Mail writes on disk
- MHT and MHTML archived web-mail pages
- MSG and OFT Outlook containers
- MBOX archives and Winmail.dat TNEF containers
TRY YOUR OWN FILE
Three successful imports are free.
No account and no subscription. Pro is a $9.99 one-time purchase shared across iPhone, iPad and Mac.