Outlook to Gmail: Secure Email Transfer
Want to move from Microsoft Outlook.com (or Microsoft 365) to Gmail? The import service offered by Google often fails with large Microsoft mailboxes or fails to cleanly transfer all subfolders. With the local Mailriva desktop app, you synchronize your entire Outlook mailbox directly to Gmail via IMAP — securely, locally, and completely.
Why web imports from Microsoft to Google often fail
Online migration tools often require you to enter your login credentials on foreign servers. Additionally, web-based transfers frequently time out when handling large mailboxes. Mailriva runs locally as a desktop app directly on your PC or Mac, reading your Outlook account like a standard email client and copying the data directly into Gmail.
Direct Server-to-Server
Mailriva transfers Outlook to Gmail via IMAP and copies all folders, emails, and attachments.
Perfect Structure
All Microsoft subfolders are recreated 1:1 in Gmail.
Exact Copy
Nothing is deleted or moved in Outlook. Your source mailbox stays unchanged.
Local Execution
No passwords on foreign servers. Everything runs on your own computer.
How to move from Outlook to Gmail in 4 steps
Open the Mailriva App
Download the Mailriva desktop app for Windows or Mac.
Connect Outlook as Source
Select Outlook.com as the source and log in securely via the official Microsoft window.
Connect Gmail as Destination
Select Google Mail as the target. You log in securely via Google (OAuth) without us storing your passwords.
Start the Migration
Click Start. Mailriva will now copy all emails and folders. Your old Microsoft mailbox remains completely intact.
Frequently Asked Questions
Start your Outlook migration now
Download Mailriva and securely transfer your emails to Google.