With the growing demand for secure and feature-rich email platforms, many users are moving away from outdated services like Juno Mail. Among the available options, Microsoft 365 has emerged as a reliable choice for businesses and individuals. In this blog, you’ll discover step-by-step guidance and the best migration solutions from Juno Mail to Microsoft 365, ensuring a smooth and error-free transition.
Juno Online Services, widely known as Juno Mail, is a long-standing U.S.-based email provider which gained popularity by offering a free service and later introduced premium features. It gives users personalized email addresses, IMAP access for easy connectivity across devices, and built-in spam filters and virus protection. Over the years, it has maintained its presence as a simple yet functional email platform under United Online.

In contrast, Microsoft 365 has become a global leader in cloud-based communication and collaboration, offering businesses a secure, scalable, and all-in-one productivity solution. It makes Microsoft 365 the go-to destination for enterprises planning to upgrade from traditional email services like Juno.
Reasons to Migrate Emails from Juno Email to Microsoft 365
Migrating from Juno Mail to Microsoft 365 Outlook is beneficial to users. Here are some key reasons for switching to Microsoft 265 that highlight its value:
- Seamless integration with Microsoft Tools such as Teams, SharePoint, OneDrive, and Outlook for improved collaboration.
- Scalability for businesses, with personalized domains, corporate-friendly features, and flexible pricing models.
- Offline accessibility enables users to read and manage emails without an internet connection.
- Microsoft 365 provides user-friendly management with an intuitive interface and regular updates that enhance efficiency.
- Advanced top-notch security features, including email encryption and enhanced protection against data breaches.
- Centralized email management that allows access to multiple accounts in one place.
- Flexible storage options, starting with 5GB free space and extending up to 1 TB through subscription plans (Subscription plans are subject to changes).
Now that you know the common reasons and benefits of moving from Juno Mail, let’s proceed with the step-by-step migration process to Microsoft 365.
Manually Transfer Juno Mail to Outlook 365 (Office 365) Account
Specific preparations must be carried out before moving forward with the migration process.
Assessing Current Juno Mail Setup:
- Review the existing Juno Mail infrastructure.
- Check all active user accounts.
- Evaluate mailbox sizes and storage usage.
- Note down current settings and configurations.
Creating a Migration Plan:
- A clear migration plan is required once you migrate from Juno Mail to Microsoft 365.
- Define the type of migration that best suits your needs.
- Select the right tools and list all requirements.
After completing the preparation stage, it’s time to begin the actual migration. Here are the steps:
- Begin by creating your New Microsoft 365
- Head to Admin Centre > navigate to Setup > choose Data Migration, and click on View to proceed.
- Select the IMAP migration option and hit Start Migration to begin the transfer setup.
- Configure the server details using juno.com with port 993 (SSL/TLS) to establish a secure connection.
- Connect Juno Mail to Microsoft 365 using IMAP to ensure smooth account syncing.
- Prepare and upload a CSV file to migrate email data seamlessly.
- Export the contact list from Juno in CSV format and import it into a Microsoft 365
- Move calendar events by exporting them as iCal files and uploading them to Microsoft 365.
- Test emails will be performed to confirm that the migration is properly synchronized.
- Check that all contacts and calendar data appear correctly.
- Troubleshoot and resolve any email connectivity issues to finalize the migration process.
Drawbacks of the manual method
- The process is time-consuming, with synchronization taking hours or even days, especially when handling large volumes of emails.
- There is no flexibility to migrate selective emails–all emails must be transferred together, limiting customization.
- Manual methods usually require advanced technical expertise, making it challenging for non-technical users to execute correctly.
- A wrong step may lead to data corruption and email mismanagement. Moreover, you may lose your folder hierarchy.
Professional Guide to Migrate Emails from Juno Mail to Microsoft 365
Migrating emails from Juno Mail to Microsoft 365 can be challenging, especially without the proper resources or handled manually. To streamline the process, the Shoviv IMAP to Office 365 Migration Tool simplifies this task by offering a reliable and straightforward approach. Migrating with this tool can be one of the most intelligent decisions for users, because it provides an efficient and user-friendly solution. Designed with both technical and non-technical users in mind, the tool enables secure data transfer, reduces manual effort, and ensures a smooth transition. Its intuitive interface and reliable performance allow organizations to focus on productivity rather than the complexities of migration.
Prominent Features of Shoviv IMAP to Office 365 Migration Tool
- Perform seamless migration from any IMAP-based email service directly into Office 365.
- Use smart filters to migrate only the emails you need, based on date range, folder.
- Migrate multiple user mailboxes in a single migration job to save time and resources.
- Preserve the integrity of mailbox data throughout the migration, ensuring zero changes to the original content.
- Use the incremental migration option to pick up exactly where the process was left off, avoiding redundancy (duplicity).
- Handle even large-sized mailboxes efficiently without performance limitations.
- Navigate the process easily with an intuitive interface suitable for all types of users.
Wrapping Up:
This blog has covered two methods to guide the migration of emails from Juno Mail to Microsoft 365. Migration can be accomplished in different ways depending on user needs. The manual approach is a cost-free option, it often demands significant time and technical know-how; now recommended for professionals. The Shoviv IMAP to Office 365 Migration Tool delivers a seamless experience for those seeking a faster and more reliable path. Its automation, advanced features, and user-friendly design ensure that even non-technical users can complete the migration with confidence and efficiency. A free demo version of this utility is also available to download.



