-
Written By
Simran Bhatia -
Approved By
Sonika Rawat -
Updated on
December 31st, 2025 -
Read Time
5 minutes
Migrate Pegasus Mail to Office 365: Complete Guide
Pegasus Mail is an old and independent email client, but modern business demands smart clients like Office 365. Office 365, because it provides scalability, security, compliance, and collaboration all in one space with regular updates and advanced features. Hence, if you are interested to migrate Pegasus Mail to Office 365, then this blog can help you with reliable and effective solutions. You can find the freeway and also learn about an IMAP Backup Tool for speedy and bulk migrations with ease.
Most of you must be aware of Office 365, but before moving ahead, let’s take a quick glimpse at Pegasus Mail.
Originally designed by NetWare Networks, users have been using it for more than 30 years for email communications. Later, when it expanded, it even included MS-DOS and Apple Macintosh clients, and recently, it received support for Microsoft Windows as well. PMail is a standalone application for all individuals, teams, businesses, and enterprises. So, why switch to Office 365? Find out below.
Top Reasons to Import Pegasus Email to Office 365
To ensure that risk, efficiency, and email accessibility remain in the near future as well, this import is necessary. Some other general factors may include:
- Central cloud access to the Pegasus mailbox anytime, anywhere.
- Built-in data security and management for compliance, eDiscovery, etc.
- Intensive collaboration with SarePoint, OneDrive, Teams, Outlook, and so on.
- Reduction of dependency on a specific infrastructure and swift data sharing.
- Data protection with multi-factor authentication, encryption, threat security, and more.
- Cost-efficient platform as it provides you with everything required in the cloud only.
Proficient Method to Migrate Pegasus Mail to Office 365
There is no absolute manual method to complete the Pegasus Mail to Office 365 migration. Even if you choose to extract Pegasus emails as EML and then upload them to Office 365 through Outlook configuration, there is no guarantee that the emails will be secure and intact. In short, the manual method is not useful, and you will only end up with altered or lost emails. Instead, using professional software for the migration will be a smarter and ideal choice to keep data secure and move it effortlessly.
First, we must identify the mailbox structure of Pegasus Mail to ensure the data is safe.
|
Mailbox Structure of Pegasus Mail Emails are typically stored in .pmm (Pegasus Mail Message), .cnm (Compiled Message Format), or plain text format such as EML. None of these formats is directly supported by Office 365. Thus, the conversion becomes more complex. |
Expert Tool for Migrating from Pegasus Mailbox to Office 365
The safest and fastest approach for Pegasus to Microsoft 365 migration is the use of SysInfo IMAP Mail Backup Tool. This software is designed to move all IMAP mailboxes directly to Office 365 in bulk without any restrictions. Since manual conversion is too tricky and requires a lot of effort, it simplifies the task with automation.
Quick Steps to Migrate Pegasus Mail to Office 365
- Launch the IMAP Mail Backup Software and choose Single or Batch Mode to sign in.
- Enter your Pegasus Mail credentials and log in to select the mailbox folders from the tree view. Tap Next.
- Then, choose Office 365 from the listed email clients and select how you wish to authenticate. Also, tap Next.
- After that, click Login and complete authentication through browser redirection.
- Back to the tool, select the Office 365 Exchange ID and click Next.
- Furthermore, select your M365 mailbox, check the source and destination, and click Next.
- Finally, use the built-in filters from the software to customize and tap Start Process.
Unique Features of Specialized Pegasus Migrator
- Allows migrating single or multiple Pegasus mailboxes simultaneously without size limitations.
- Supports saving Pegasus emails directly to Office 365 or other email clients and locally in a specific format.
- Allows migration of Pegasus emails with a Date Filter to transfer only for a selective period.
- Remove duplicates from the Pegasus mailboxes before the final migration into Office 365.
- Competent enough to preserve the folder structure, email formatting, headers, attachments, and metadata.
- Has several features to manage emails, attachments, and server space before migration.
- Facilitates a Demo Version to convert upto 50 emails per folder at no cost and evaluate the performance and functionalities.
Client Review:
“It felt quite difficult to transfer Pegasus Mail to Office 365, but the IMAP Email Backup Software made it quite easy. The process was smooth, quick, simple, and all emails migrated with 100% accuracy and precision and no downtime.” -Brian Lara
Conclusion
Pegasus Mail, while it lasted, served well for reliable email communication. However, with tremendous technological shifts, modern ecosystems are now more diversified towards production cloud suites like Office 365. The latter eliminates security risks, provides improved collaboration, and increases productivity with advanced features. Here, we found a top-notch solution to migrate Pegasus Mail to Office 365 without much effort, saving time and cost. It is a real-world solution with guaranteed optimal results.
Frequently Asked Questions
Q1. How long does it take to migrate Pegasus Mail to Microsoft 365?
Ans. Pegasus Mail migration time completely depends on the mailbox volume and the internet speed. Around 1-2 GB can be transferred within a few minutes without difficulties.
Q2. Is email metadata preserved during migration?
Ans. Yes, if you are migrating Pegasus emails with the Pegasus to Office 365 Migration Tool, then all metadata remains preserved.
Q3. What is the best way to import Pegasus Email to Office 365?
Ans. The best way to migrate Pegasus Mail to Office 365 is to use the SysInfo IMAP Email Backup Software for the best outcomes. It supports batch processing, has smart filters, and is quick and secure.
Q4. Can I migrate multiple Pegasus Mail mailboxes at once?
Ans. Of course, you can. You only need to use a dedicated converter tool like the IMAP Migrator, which supports multiple emails at once.
Q5. Can folder structure be maintained during Pegasus Mail to Office 365 migration?
Ans. The SysInfo IMAP Migration Tool keeps your folder structure maintained as in the original file during and after migration.
About The Author:
Simran Bhatia is a technical content writer engaged in writing clear, concise, and SEO-optimized content. With a background in computer science and a passion for writing, I thrive to deliver complex technical content in simple layman terms.
Related Post
