Home » Blog » Fastmail » How to Migrate Fastmail to Gmail Account? Top 3 Methods

How to Migrate Fastmail to Gmail Account? Top 3 Methods

author
Written By
Nick Rogers
Published On
April 24th, 2025
Reading Time
6 Minutes Reading

If you are using Fastmail account and thinking of switching to Gmail account, you are in the right place. Maybe you want to perform this task for some work requirement, or you want to have all your emails on one platform or more, this blog will help you a lot. In this blog, we are going to explain the topic how to migrate Fastmail to Gmail in detail.

So, without wasting time, lets get started.

How to Migrate Fastmail Email to Gmail Account?

There are many ways available that can help you migrate your email from Fastmail to your Gmail account. Below, we will explain some popular methods along with their steps. So, take a look at both methods first and choose which one can easily meet your requirements.

Method 1: Migrate Fastmail to Gmail Using Import Feature

Gmail provides the built-in facility to import mail from another account including Fastmail account.

Step-by-Step Process

  • Open your Gmail account, go to Settings, See All Settings, and choose Accounts and Import.
  • Under the Import Mail and Contacts, click import from another address option.
  • Now, enter the Fastmail email address and follow the prompts.
  • Gmail will Import all your email messages, optionally import contacts, and continue importing the new email messages for 30 days. (Optional)
Note: Please make sure that IMAP is enabled in your Fastmail account. For this, go to the settings, choose import & setup, advanced, and enable the IMAP.

Method 2: Import Fastmail to Gmail Using Email Client (Outlook or Thunderbird)

If you need the more control over the folder mapping or you are moving a huge mailbox, you have to choose this method.

  • Setup the both Fastmail and Gmail account via IMAP in your preferred email client.
  • Drag and drop the folders/emails from Fastmail to Gmail inside the email client.
  • Let the email client sync everything to your Gmail account.

Downsides of the Method

  • It required too much patience.
  • There is no automatic ongoing mail transfer.

Method 3: Migrate from Fastmail to Gmail Using Third-Party Tool

Using third-party software is the highly recommended and reliable method to migrate Fastmail to a Gmail account. With the help of our 4n6 Email Backup Software, it is possible to migrate emails, contacts, calendars, and other data from Fastmail directly at once without facing any kind of issues. The app successfully supports bulk and selective migration from Fastmail to Gmail account.

The interface of this software is very simple and you can use this software even without any technical expertise. You just need to follow a few simpler steps to migrate Fastmail to Gmail account.

Simple Step-by-Step Process

  • Step 1: Download 4n6 Fastmail to Gmail software on your Windows computer and follow instructions to install the program.
    download
  • Step 2: After the installation process, run the application, and start with clicking the Open button.
    click the open button
  • Step 3: Now, you will see a drop-down list, you have to choose the Add Account option from it.
    click the add button
  • Step 4: Please enter the correct login details like Email Address and Password of your Fastmail account.
    enter fastmail login details
  • Step 5: Before clicking the Add button, please check the IMAP Server details of Fastmail account.
    click add button
  • Step 6: When you click Add, this program will quickly load all your Fastmail mailboxes on the left panel. You can also preview your emails before the migration.
    preview fastmail emails
  • Step 7: Now, go to the Export button and a drop-down list will appear with various save options, choose Gmail as your saving option.
    choose gmail
  • Step 8: Select all or selective Fastmail mailboxes loaded on the left panel and check the required filters.
    enable filters
  • Step 9: Enter the email address and password of your Gmail account and click the Save button.
    enter gmail login details and click save

That’s it. The application starts migrating your Fastmail mailboxes data to Gmail account. This migration process will take only a few moments. Once done, you will get the completion message. After that, close the software and login to your Gmail account to check the migrated data.

Why Choose Third-Party Software?

It is suggested that you use a third-party software if you want to migrate full data from Fastmail to your Gmail account. The 4n6 software offers many amazing features that make it the best software. Here is a list of common features:

  • Supports to migrate multiple Fastmail mailboxes data to Gmail account at once.
  • If you need to migrate selective mailboxes from Fastmail to Gmail, it is possible.
  • With this app, you can transfer Fastmail emails, contacts, and calendars to Gmail at once.
  • While migrating Fastmail data to Gmail account, the application maintains all the properties.
  • With this software, you can migrate Fastmail email to Gmail along with attachments and headers.
  • You can download Fastmail to Gmail software on Windows 11, Windows 10, and below versions.
  • While transferring mailboxes from Fastmail to Gmail account, the application offers multiple filters.
  • Comes up with the free demo version facility to test the software without investing anything.
  • If you need to extract properties from your Fastmail emails, it is possible with this powerful software.

Common Questions and Answers

Q1: How to manually transfer Fastmail contacts and calendars to Gmail?

In order to migrate contacts and calendars from Fastmail to Gmail account manually, please follow the below instructions.

To export contacts:

  • In your Fastmail account, go to the contacts and export as .vcf (vCard) file.
  • In Gmail, go to the Google Contacts option and import .vcf file.

To export calendars:

  • In Fastmail, export calendars as .ics format.
  • In Google Calendar, go to Settings and import the .ics file.

Q2: Will I lose folders and email hierarchy during the migration process using a professional tool?

No, you will not loose the folders and hierarchy while transferring Fastmail mailboxes to Gmail account. The professional software will provide you 100% accurate and safe results.

Q3: How can I setup automatic email forwarding from Fastmail to Gmail?

Please follow the below steps:

  • In the Fastmail account, go to Settings, choose Forwarding, and add your Gmail address.
  • Please make sure that forwarding is setup to forward all incoming emails to your Gmail account.

This method will ensure that all new emails sent to your Fastmail account will be automatically forwarded to your Gmail account.

Q4: What are the common reasons to migrate Fastmail to Gmail?

The most common reasons why someone should migrate Fastmail to a Gmail account include better integration, more storage, a user-friendly interface, better spam facility, and more.

The Final Words

In the above content, we have discussed the topic of how to migrate Fastmail to Gmail. Here, we have explained the best methods to migrate email from Fastmail to Gmail account. You are free to choose the method that suits your needs. If you need any kind of suggestions, you can contact us anytime.

Thanks for reading.