How IT Admins Migrate Emails from Rackspace to Google Workspace

“I have 3 Rackspace mailboxes of size 4414 MB, 7890 MB, and 785 MB that I want within my Google Workspace account. I need to deploy the emails quickly in the minimal possible time before cutting over the MX. Is there any reliable solution for this task without hampering the original data integrity?”

Reddit User Query

Rackspace, a managed cloud service provider delivering reliable email services and managed solutions to businesses, is well known by users. However, Google Workspace has always proved to be among the safest email service providers over time, and this is why many users migrate email from Rackspace to Google Workspace. You can either do this by putting in manual efforts or using a secure and simplified IMAP Backup Tool solution to enhance organizational productivity.

Transfer Data from Rackspace to Google Workspace: Why?

The answer to this migration question lies in the underlying difference between the two popular web clients. Where Rackspace stands as a simple, budget-friendly email communication platform, Google Workspace (formerly G Suite) is a complete cloud productivity and real-time collaboration suite. To understand better, check this difference out:

Features 

Rackspace Webmail

Google Workspace 

Scope and Task

Hosting business emails 

Office productivity suite 

Applications 

Webmail, Calendar, and Contacts 

Gmail, Drive, Sheets, Contacts, Calendar, etc. 

Storage 

25 GB/Mailbox

30 GB – Multiple TBs

Collaboration 

Limited, only ideal for Emails 

Real-time with Meet, Chat, and Calls 

Data Security 

Basic email security available 

Advanced spam filtering and threat protection

Cross-device compatibility 

Less 

High

Pricing 

$2.99 – $6.99/mo per user, approx. 

$7.20/mo per user (Premium)

Unsure of Google Workspace? You can even choose Office 365, another popular cloud suite by Microsoft, as an alternative. Migrate Rackspace Email to Office 365 and ensure all your emails are accessible with no downtime and hectic browsing. 

Migrate Email from Rackspace to Google Workspace: How?

Using the native Google Workspace Admin Console and the professional IMAP Mail Backup Tool are solutions for an effective migration. However, both methods have their own limitations and advantages for use. Moreover, a common pre-migration checklist is available too for a hassle-free data migration. Let’s first check it out real quick and then proceed with the conversion methods. 

Prerequisites to Remember:

All IT Admins and individuals must fulfill the following before initiating the import:

  • Audit your Rackspace mailbox for the data to be migrated 
  • Create user accounts and verify domains for Google Workspace 
  • Validate security policies, mailbox quota, and assign permissions 
  • Notify end users about migration, changes, restrictions, and procedures 
  • Register Google Workspace & save credentials for the Super Admin account. 
  • Backup important email data and try conducting a pilot migration first. 

DIY Method to Transfer Rackspace Mailboxes to Gmail

It is quite simple to migrate emails from Rackspace to Gmail manually via IMAP. Follow the steps to use the built-in Google solution for migration:

  1. First, create and verify the Google Workspace account via domain ownership using TXT records. 
  2. Then, prepare user accounts in the Admin Console and do not update MX Records. 
  3. Further, in the Google Workspace Admin Console, click on Data and then Data Import and Export
  4. Afterward, opt for Set up Data Migration and select Other IMAP server with data type as Email
  5. Enter Rackspace credentials with IMAP server and Port as secure.emailsrvr.com (993). 
  6. If you have multiple user accounts, create a CSV mapping the source and target accounts and upload it here. 
  7. Later, hit Start Migration to initiate the batch and make the migration between accounts. 
  8. Furthermore, sign in to DNS Provider or Domain Registrar and delete the old Rackspace MX records
  9. Add Google Workspace MX records there to redirect mail routing, which typically takes 24 hrs to propagate change gloabally. 
  10. At last, after the DNS updates are complete, log in to the Google Data Migration Tool to migrate new items or resume the old ones. 

Hand-Free Migrate Emails From Rackspace to Google Workspace 

If you find the above method complex or face issues handling multiple user accounts manually, then use SysInfo IMAP Mail Backup Software. It is a top-notch solution built to help all technical and non-technical users perform a speedy, hassle-free migration for single or multiple Rackspace accounts simultaneously. Additionally, it keeps all the email integrity preserved and the folder structure intact. Moreover, the excellent software offers smart filter options and report logs for validation and accurate migrations. 

Guide to Migrate from Rackspace to Google Workspace

  1. Launch the SysInfo Rackspace Migration Tool and click Continue
    Launch the SysInfo Rackspace Migration Tool and click Continue
  2. Then, pick Single/Batch mode, enter credentials, and tap Login
    pick Single/Batch mode, enter credentials, and tap Login
  3. Further, select the folders/subfolders from the tree to migrate and tap Next.
    select the folders/subfolders from the tree to migrate and tap Next
  4. Afterward, choose G Suite from Email Clients and click Next again. 
    choose G Suite from Email Clients and click Next again
  5. Enter your Gmail/Google Workspace email and click Login to authenticate. 
    Enter your Gmail/Google Workspace email and click Login to authenticate
  6. Finally, use the filters to customize your migration and tap Start Process

This migration method is mostly considered because it reduces the time while providing control and more data visibility. Also, you can use it to export Rackspace email to PST or other formats and save data locally for backup.

Real Migration Scenario 

A MSP needed to migrate 255 mailboxes for a small to mid-sized consulting company transitioning to Google Workspace. The business faced the challenge of handling large mailboxes over 25 GB, remote user accounts, a strict deadline, and a need for minimal disruption, zero loss, and no downtime. Using the SysInfo IMAP Email Backup Software Demo Version, they first executed a pilot run, migrating 50 emails per folder for free from a few mailboxes. Later, they used the premium version to transfer the entire mailboxes, validating data fidelity and intact structure, no downtime, and secure migrations. 

Ideally, Migrate Emails from Rackspace to Google Workspace

Considering both the methods available for Rackspace to Google Workspace migration, choosing one seems like a task. However, let’s make it simple by comparing them based on their advantages and limitations as follows:

Basis 

Native Solution

Professional Software

Pros 

  • Free 
  • Google Supported 
  • No additional software needed 
  • Suited for small migrations 
  • Batch support 
  • 100% Security 
  • Modern OAuth 2.0 authentication 
  • Enterprise-suited with smart filters

Cons

  • Slow and limited migration capacity 
  • Contacts and calendar need separate handling 
  • Demo supports limited migration 
  • You need internet connectivity to authenticate

Where the Google Workspace Admin Console functions for limited small-scale migrations, the IMAP Migration Tool handles everything precisely. It overcomes all the potential challenges that you can possibly face, like:

  • Large mailboxes with years of archived data across several accounts → prioritize active users first here 
  • Incorrect credentials and permission setting authentication issues → verify credentials
  • Long-running migrations with unstable connections → use batch import 
  • Email duplication when transferring such huge data volumes → apply duplicate removal filter 

Also, don’t forget to perform a post-migration validation check. It helps ensure complete mailbox content is available. DNS Records are updated, and users can exchange emails, search them, and perform other mailbox operations. 

Summing Up 

IT admins and professionals nowadays don’t focus on simply moving mailboxes. Instead, they need to manage mailbox sizes, user mapping, authentication, data validation, and business continuity. The IMAP Migration methods work fine with 1-2 or a few more mailboxes, but transferring enterprise-level data containing sensitive email communications, a specialized solution is needed. SysInfo IMAP Email Backup Software, at such times, provides granular control with no additional costs or human effort.

Frequently Asked Questions

Q1. Can I transfer multiple Rackspace mailboxes to Google Workspace simultaneously?

Ans. Yes, you can easily transfer multiple Rackspace mailboxes simultaneously to Google Workspace with the IMAP Mail Migration Tool. It has a Batch Mode where you can upload a CSV file with credentials for all Rackspace users that you want to migrate. 

Q2. How do I migrate Rackspace email to Google Workspace without downtime?

Ans. Transfer Rackspace emails without downtime using the dedicated software solution, which allows delta migration, batch processing, and modern authentication. 

Q3. How do I prevent duplicate emails during Rackspace migration?

Ans. Prevent duplicate emails during migration from Rackspace using the Remove Duplicates based on To, From, Subject, CC, and Body feature in the IMAP Migrator Tool by SysInfo. 

Q4. Can I migrate Rackspace contacts and calendars to Google Workspace?

Ans. Yes, of course, you can migrate Rackspace contacts and calendars to Google Workspace all at once with the SysInfo Rackspace Email Migration Tool. It doesn’t need you to handle anything separately; instead, you can opt for everything from a single interface.

Q5. What is the fastest way to migrate Rackspace email to Google Workspace in 2026?

Ans. The fastest way for Rackspace email to Google Workspace migration is using the IMAP Webmail Backup Tool. It has central email migration capabilities with full technical support available 24*7. 

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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.

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