Migrate Canary Mail to Office 365: Enterprise Migration Guide

Why Do Enterprises Transfer Canary Mail Emails to Office 365?

As Canary Mail is an email client, the migration process only involves the transfer of mailbox data from the corresponding IMAP account to Exchange Online. Companies choose to migrate because it allows full control and provides built-in backend integration. In addition, Microsoft 365 has several benefits, making it reliable for enterprises. The key reasons are provided below.

• Centralized Administration: Manage users, licenses, permissions, and settings.
• Enterprise Identity Integration: Entra ID single sign-on and MFA.
• Advanced Security: Spam filtering, threat protection.
• Shared Mailboxes: Common team addresses, controlled access.
• Resource Booking: Conference room and equipment scheduling.
• Compliance Management: Retention and eDiscovery tools.

How Canary Mail Stores Your Emails?

Canary Mail is an email client, not a hosting service. It synchronizes with the user’s existing email services (Gmail, Outlook, or their preferred IMAP account). Therefore, the mailbox history remains on the provider’s side. Therefore, a Microsoft 365 migration tool ought to target the backend server, not the client application.

IMAP migration carries over emails, folders, attachments, timestamps, and read/unread states. Yet it moves only email data. Therefore, contacts, calendars, tasks, mailbox rules, and signatures cannot move through this process. Instead, administrators should migrate these items separately during the cutover phase.

Manual Method to Migrate Canary Mail to Office 365

The main disadvantage of using the Canary Mail solution is that it does not provide the option to directly export the mailbox to Office 365. The workaround for this is to save the messages as EML files, then convert EML to MBOX, create a PST with these messages, and then import this file into the Office 365 mailbox using the Outlook application. This option is only recommended for migrating a few mailboxes.

Steps to Migrate from Canary Mail to Office 365:

1. Launch Canary Mail and go to the folder with the required messages.
2. Select the necessary emails and save them as EML files on your computer using the Save As or Export as EML option.
3. Ensure that the saved files are kept in one folder, with subfolders for each folder inside Canary Mail.
4. Do the same for other email clients, so that you have several groups of EML files on your PC.
5. Now, you need to convert the saved EML files to the MBOX format.
6. To do this, first, combine all the EML files you exported from your email client into one MBOX file per folder. Then, convert all the MBOX files to PST.
7. In Outlook, proceed to File > Open & Export > Import/Export, 
8. choose Import from file, and select Outlook Data File (.pst).
9. Choose the file to import and click Next. Select the Office 365 mailbox as the target and click Finish.
10. Launch Outlook and verify.

Limitations of the Manual Method

These are some of the limitations you may face when you migrate Canary Mail to Office 365:

• The process involves several steps and requires the use of two converters, which takes much time and effort.
• The procedure implies performing countless export operations for each large mailbox, which is time-consuming.
• The folder structure is not preserved and requires additional export operations.
• The conversion process can corrupt attachments or formatting, which necessitates post-import checking of each folder.
• The user’s account requires the same set of actions, which is resource-intensive for large enterprises.
• Importing a PST file more than once creates the same emails in the target mailbox.
• There are no migration filters or reports to select specific items or audit the process.

Migrate Canary Mail to Office 365 Using SysInfo IMAP Backup Tool

For enterprise environments, an automated professional utility automates bulk tasks, which reduces manual effort. The IMAP Backup Tool connects directly to the IMAP account configured in Canary Mail and migrates its folders into Office 365/Outlook. Moreover, it offers Single and Batch CSV modes, mailbox mapping, and advanced filters such as deduplication, date range filter, etc. This tool is specialized for enterprise tasks, which makes it more reliable and secure.

Steps to Transfer Emails from Canary Mail to Microsoft 365:

1. Launch the Tool. Choose IMAP (source).
2. Select:

• Single: individual account
• Batch CSV: multiple accounts

1. Provide the IMAP credentials < test the connection. Select the folders, < Continue to Filter.
2. Choose Office 365(destination). Then, authenticate and configure the mailbox mapping.
3. Apply Filters & Start the migrations.

This tool provides a complete report that summarizes processed, skipped, and failed items. You can evaluate its features using the demo version by following its Software guide.

Conclusion

Canary Mail stores its data on the IMAP server, so you need to migrate this application at the account level. This method is suitable to migrate Canary Mail to Office 365for a few mailboxes since it does not have filters, reports, folder retention, and other advanced settings. The SysInfo IMAP Backup Tool can help with that as it supports the Single and Batch CSV modes, OAuth authentication, mapping of email folders, filtering messages by date, and deduplication. Contacts and calendars need to be converted separately. This will help to automate all your migration processes.

Frequently Asked Questions

About The Author:

Simran Bhatia

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.