Migrate Exchange Server to Office 365 (Exchange Online)

Microsoft officially launched its cloud-based emailing platform – Office 365 – in June 2011. Since then, a majority of organizations that used to operate with on-premise email have made the switch to it. Migrating on-premise email is a huge task needing a lot of expertise and time. Why then do so many organizations decide to take the leap? Is it just because the cloud is the “new tech-savvy” thing, or are there real, tangible benefits attached to it? Let’s find out - 

Why the need for Exchange to Office 365 migration?

A lot of reasons prompt organizations to choose on-premise Exchange setup. Primary ones include having universal control of your hardware and the ability to fully control all the Exchange data. But, as every coin has two sides, therefore, a complete on-premise setup also spells disaster, with your significant data standing at risk. Moreover, maintenance costs of the server can be challenging, as well as providing 100% availability of the server.

Migrating to cloud offers advantages that are quite significant as compared to those that an on-premise setup offers:

As we’ve already pointed out, migrating on-premise email is very risky and needs expert supervision and caution to be performed successfully. A lot of things can go wrong: thus, attempt to do it only if you’re sure about what and how it is to be done. Else, you could end up facing one of the following issues:

The above mentioned problems are just the tip of the iceberg. Successfully completing Exchange to Office 365 migration is truly a voluminous task that no-one can “get the hang of” in the first go. It needs in-depth knowledge, expertise, and a lot of patience.

So, does that mean there’s no way to do this without making a mistake?

Exports Exchange mailbox to Office 365 with Stellar EDB to PST Converter

Nothing solves a problem like a reliable third-party tool. If you’re looking for a way to simplify Exchange mailbox to Office 365 migration process while avoiding all risks associated with the process, Stellar EDB to PST Converter is the solution. It facilitates extracting all vital Exchange mailbox data such as emails, contacts, attachments, and even archive mailboxes from online as well as offline EDB files and then directly exports it to Office 365. 

Product Features

Here are the product’s features at a glance:

Product Usage

Follow the steps below:

  1. Download, install and launch Stellar EDB to PST Converter
  2. On the main software screen, select one conversion mode out of ‘Offline EDB’
  3. "Directly browse and select EDB file if you know its exact location or ‘Find’ the EDB on your system if you’re unaware of its location
  4. Click on ‘Start’
  5. Now, track the process status through the progress bar displayed on the next screen
  6. "As items are extracted from the EDB, they’re populated in a tree-view list on the left side panel of the screen. Select any item to preview it on the right side
  7. To save a file or folder, select it from the tree-view list and click on ‘Save’ from the File menu
  8. Select Office 365 as the output format
  9. "A dialog box will appear prompting you to enter your Office 365 profile credentials. Provide the details and then click on ‘OK’ to complete the process


Q: Are there any pre-requisites that needs to be fulfilled before running this EDB to PST software?

Answer: Yes. MS Office should be pre-installed on your system before saving the output PST files. Also, you must connect to the Domain Controller as an Exchange administrator. If you do not have administrative rights, you cannot perform the conversion in the online mode.

Q: What are the software’s specifications? I am looking for multi-lingual support?

Answer: This tool’s interface is available in English, German, French, Dutch, Italian, as well as Spanish. It has minimum system requirements of 1GB RAM and 50MB hard disk space. A complete DIY software, it is compatible with Windows 10, 8, 7, Vista, XP, and 2000 operating systems.

Related Articles


Export Exchange 2013 mailbox to PST with EAC

Read Article


Restoring a single mailbox in Exchange 2010

Read Article


How to Export Exchange 2010 mailbox to PST File Format

Read Article


The simplest way to migrate Exchange 2007 to Office 365

Read Article


Using ExMerge to migrate EDB to PST

Read Article