Converting Outlook .PST Emails to MBOX Format with Pst Viewer Pro

Are you leaving Microsoft Outlook for another email client?  Most non-Outlook clients are unable to import Outlook .pst/.ost files because the format is proprietary to Microsoft.  A workaround is to convert your Outlook .pst emails into an open email format called MBOX, or MBX.

For converting email files to different formats, PstViewer Pro by Encryptomatic LLC is a useful and affordable Windows software tool.  PstViewer Pro can read in files such as Outlook .pst, .ost, .eml, and .msg, then output the emails to different target formats, including MBOX, CSV, HTML, PDF, image files like PNG, GIF, and more.

Today’s lesson is focused on showing you how to use PstViewer Pro to convert Outlook .pst files directly to .mbox.  MBOX is an open format that is supported by most email clients (other than Outlook) including Mozilla Thunderbird.
The first step is to open PstViewer Pro and choose your .pst file.  Each email in the Pst file will be displayed on a line in the mail list.
Next, click on PstViewer Pro’s “Export” menu tab, then select “MBOX from the drop down list. The partial screen shot below shows the Export menu with MBOX selected.
Screen shot of PstViewer Pro Export menu with MBOX selected.
Export Menu in PstViewer Pro software.
Next, select the emails you want to add to the MBOX file from PstViewer Pro’s mail list. To select all emails, type CTRL-A.  Selected emails are highlighted in blue.  You can select all emails, a range of emails, or just certain emails.
To begin the export process, click the yellow “Export” button.
PstViewer Pro will display a status window that shows the progress of your conversion.
If you have any questions, please post them in the comments here, or use our live chat to talk with us!

How to Convert Emails From Outlook .MSG to .EML Files

This article will show you how to convert Outlook .msg files to .eml files.

Msg email files are created by Microsoft Office Outlook.  An Msg file contains a single email message and any file attachments.  When an Outlook email message is copied outside of Outlook’s .pst or .ost database file, it is saved as a .msg file. Usually, the file name will be the email subject, such as “monthly report.msg”

If you have Microsoft Outlook for Windows, you can open an .msg file by clicking on it.  Because .msg files are a format that is proprietary to Microsoft, you may want to bulk convert Outlook .msg files to .eml files.  .Eml files are an open format supported by other email clients.

EmlViewer Pro is a handy tool for managing and converting email content.  It can read both .msg and .eml files, as well as Outlook .pst, .ost and .mbox files.

While Outlook can open individual .msg files when you click on them, it does not search or organize .msg or .eml files.  EmlViewer Pro is useful for reading in a folder with hundreds or thousands of .msg or .eml files, searching them, and also exporting them to different formats.

How to convert .Msg to .Eml

Download a free trial of EmlViewer Pro (also known as PstViewer Pro) and follow along with us.

When EmlViewer Pro starts, use the explorer view in the left column to select the folder containing your .msg email files. The .msg files will be read into EmlViewer Pro.  An .msg file can be recognized by the small “M” email icon in the mail list.

 

Screen shot of EmlViewer Pro with .msg files displayed.
.Msg Files in the EmlViewer Pro mail list.

Use EmlViewer Pro’s search feature to identify the .msg files you want to convert to .eml.

To select an email, highlight it in the list by clicking on it.  You can hold the control key and select multiple .msg emails for conversion.  To select all emails in the list, type control-A.

Now that the .msg files have been selected, click on the “Export” tab. From the dropdown list, select “Eml” export profile and then click on the “Export” button.

EmlViewer Pro will now begin converting the selected files from Msg to Eml format.

When the process is complete, you can use EmlViewer Pro to select the folder where your new .eml files reside, and they will be read into the mail list.

Converting .msg to .eml emails is easy with EmlViewer Pro. If you have any questions, please post them in the comments, or email us at supportline at encryptomatic.com, or call us at +1-651-815-4902 x2.