Hierarchy stayed intact
I tried the Corbett PST File Converter Software to import PST file into Gmail account. This is the best choice for me because it maintains the file hierarchy and folder structure during the conversion process.
Core features
PST File Converter Features by Screen
Five screens of Corbett PST converter software, in conversion order.
Source files
Open Your PST File
Select Open, then Email Data Files, and choose PST File. PST converter fills its panel with your data, and Desktop Email Clients finds default Outlook profile on your PC.
No Outlook install is needed, so a spare PC with no Outlook still works. PST file converter reads your file and leaves it as it was.
Batch loading
Choose Files or Choose Folders
Select Choose Files for one or a few PST files. Select Choose Folders to load an entire directory of PST files in one step.
Loaded files appear in one tree, so PST converter handles several PST files, large ones included, in a single session. No file size limit applies.
Message preview
Preview PST Emails Before Converting
Click any message and a reading pane opens beside four analysis views. Admins use them to confirm correct folders before an export starts.
Content shows body and address fields. Message header lists From, To and Subject. Properties reports item attributes, while hex and raw message views show stored values and code.
Output formats
Select Your Output Format
Email files export to EML or MBOX. Document files export to PDF, HTML, TXT or CSV, with contacts going to vCard and calendars to ICS.
Filter first by attachments, date range, time range, To, From, Cc, Bcc, file name and file size, then save only matched items.
Export options
Set PST Export Options Before You Save
Switch on open folder after export, skip greyed out folders, create empty folders and include email headers. Create a separate PST for every folder, so small files stay healthy and avoid corruption errors.
Select Browse to choose a destination, then Save. Live progress shows every folder as it converts. Need MBOX files? Open PST to MBOX Converter.