How to Migrate Bluehost Emails to Office 365? Simple Methods

Written By Simran Bhatia
Updated on September 8th, 2025

Bluehost is a popular service provider and web hosting company. The emails hosted on Blueshost can be accessed through webmail or other email clients. Bluehost’s email is a good choice for startups or basic users, but businesses looking for growth, collaboration, and security prefer migrating to Office 365. In this blog, we will guide you to migrate your emails from Bluehost to Office 365, through a manual process or using the professional IMAP Backup Tool

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Scenario:

“Mark Will uses Bluehost email for his startup. But with his business growth, he requires more storage and better options to work with his team. He plans to migrate Bluehost email to Office 365, without the loss of legacy emails. For this, he needs a reliable and unique yet effective solution.“

Mark’s query will be resolved in this guide. But let’s begin by understanding Office 365 first.

Benefits and Key Features of Office 365

Office 365 offers advanced features that make it a good choice to migrate email from Bluehost to Office 365. Below are the key benefits of Office 365.

You get access of very useful apps like Word, Excel, PowerPoint, OneDrive, and Teams.
Each user gets more than 50 GB of email storage, while Bluehost offers less.
O365 works together easily by sharing files, managing team calendars, and working on documents in real time with Microsoft and SharePoint.
Office 365 offers stronger security and protects your emails and files with advanced features.
Adding or removing users is simple, so Office 365 can easily scale as your business expands.

How to Migrate Bluehost Email to Office 365 Manually?

The process of switching Bluehost to Office 365 is risky and challenging because it requires technical knowledge, correct server details, and careful handling of email data. A single mistake during migration can lead to issues like incomplete transfers, data loss, or downtime, which can affect your business communication.

Steps to Migrate from Bluehost to Office 365

Log in to Office 365 Admin Center and then open the Exchange Admin Center.
Then go to Recipients > Migration and click New (+) and move to Migrate to Exchange Online.
After that, select Migration Type and choose IMAP migration.
Afterwards, enter server details and add your Bluehost email server settings.
Then, prepare a CSV file with user details and upload it.
Then, give a name and set migration endpoints to configure your migration batch.
After that, click Migrate to start migration or schedule it for later.
At last, update DNS (MX records) to point to Office 365 so that new emails arrive directly in Office 365.

Challenges with Manual Methods

Setting up migration batches, IMAP server details, and CSV files can be difficult or confusing.
The IMAP method transfers only emails; other like contacts, calendars, and tasks, need to be moved separately.
If migration is not configured properly, some emails or attachments may fail to transfer.
The process can take hours or days, depending on mailbox size or internet speed.
Troubleshooting failed batches or corrupted files can be difficult without expert support.

How do I Transfer my Bluehost Email to Office 365?

Migrating Bluehost to Office 365 is complicated or confusing, and a heavy risk process. In this section, we will discuss quick solutions to migrate Bluehost email to Office 365. It is always better to go for a secure and bulk migration using a professional tool such as IMAP Backup Tool. Moreover, with the help of this tool, you can export emails from eM Client to PST.

Steps of Bluehost to Office 365 Migration

Download and run CloudXena IMAP Backup Tool.
After that, choose between Single and Batch mode.
Now, enter your Bluehost email credentials or import a CSV file with credentials of email accounts, and hit Next..
Now select the files from the tree structure and press Next.
Afterwards, select Office 365 as the email client and select the path of the log file, and continue with Next.
Then, enter your Exchange_Server_ID and click Login. Also, you can choose Assign Impersonation Rights and click Next.
Thereafter, choose between Mailbox/Archive Mailbox/Public Folder and hit Next.
At last, use the features and filters accordingly for migration and click on to Convert option.

“I am looking for a tool to migrate my cPanel email to Office 365. Can I migrate my cPanel emails by using this IMAP Backup Tool?“

Jennifer Miller

Yes, this IMAP tool is the best solution to migrate cPanel email to Office 365. Moreover, this tool converts your email files to multiple file formats like PST, PDF, MSG, DOC, DOCX, EML, etc. This tool works with any version of Mac and Windows operating systems. Also provides a free demo version to satisfy users with its accuracy and speed.

Conclusion

Migrate Bluehost email to Office 365 may look complex at first, but with the right approach, it can be managed smoothly. The manual IMAP method is available, but it comes with lots of limitations, such as partial migration, which can cause data loss. For businesses that can’t afford downtime or errors, using a professional migration tool such as IMAP Backup Tool is a far more reliable option.

Frequently Asked Questions

Q1. Will I lose my old emails during the migration?

Ans: If done correctly, no. But manual migration carries some risk of missing emails or attachments. To avoid this, many users prefer using a professional migration tool.

Q2. Can I migrate multiple Bluehost email accounts to Office 365 at once?

Ans: Yes. With a professional migration tool, you can migrate single or multiple accounts in bulk by uploading a CSV file with account details.

About The Author:

Simran Bhatia

I, Simran Bhatia am a Technical Content Writer specializing in data management, email migration, and data recovery IT solutions. My focus is on simplifying complex processes into clear, practical guides that combine technical accuracy with real-world value for IT admins, decision-makers, and everyday users. For me, writing is not just about explaining technology, it’s about making it accessible, reliable, and valuable for readers.