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How to Transfer Fastmail Webmail to Outlook Account?

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Written By
Nick Rogers
Published On
February 5th, 2025
Reading Time
7 Minutes Reading

Nowadays, it is becoming very common for individuals and organizations when they need to migrate data from their recently used email client to another account. They have to do it for better features, and many other reasons. Have you been using Fastmail webmail to organize and manage email communication for that long? Do you need to transfer Fastmail webmail to Outlook account due to any personal or professional need? If yes, this is the most helpful article for you.

Need to Transfer Fastmail to Outlook Account

There are so many reasons or you can say benefits offered by Outlook due to which users need to migrate webmail from Fastmail to Outlook account.

  • Centralized Email Management
  • Enhanced Integration with Microsoft Ecosystem
  • Better Organization and Productivity Tools
  • Offline Access
  • Advanced Email Security
  • Better Email Search and Filtering
  • Multiple Account Support
  • Rich Formatting and Email Templates
  • Better Syncing with Mobile Devices
  • Comprehensive Customer Support

How to Transfer Fastmail Webmail to Outlook?

You can migrate Fastmail to your Outlook account manually or by using professional software. In the content below, we are going to explain both the methods properly along with their step-by-step procedure.

Method 1: Professionally Migrate Fastmail Email to Outlook

If you want to safely, accurately, and reliably migrate your webmail data from Fastmail to your Outlook account, then it is recommended to use the 4n6 Email Backup Tool. With this advanced software, it is possible to migrate complete web mail data from Fastmail such as email, contacts, calendars, and other data without facing any kind of issues. The app allows you to batch transfer data from multiple Fastmail mailboxes to your Outlook account to save time and effort. Also, you just need to migrate webmail from Fastmail to Outlook in a few easy steps.

Simple Step-by-Step Procedure

  • Step 1: Download 4n6 Fastmail to Outlook Converter on your Windows computer.
    download
  • Step 2: After downloading, install the application by following the given instructions properly. After installation, run it, and click the Open button to begin the process.
    click open button
  • Step 3: Now, you will get a drop-down list, choose Add Account option.
    click add account option
  • Step 4: Enter the correct login details of your Fastmail account such as email address and password.
    enter fastmail email address and password
  • Step 5: Check out the Fastmail IMAP details and click the Add button.
    click add account
  • Step 6: Once you click Add, the application starts analyzing and loading your Fastmail mailboxes on the left panel. Click the loaded mailboxes and you can preview your Fastmail emails content, message headers, hex values, and more.
    preview fastmail webmail data
  • Step 7: Now, go to the Export button and choose PST from the given file saving list.
    choose pst
  • Step 8: Check all or required Fastmail mailboxes on the left panel you need to export, choose the required output location and enable the filters.
    enable filters
  • Step 9: Click the Save button to begin the migration from Fastmail to Outlook account. This transfer process will take only some moments. Once you get the converted PST files, import them into Outlook account or you can directly open them in any version of Outlook.
    click save

Method 2: Manually Add Fastmail to Outlook

You can manually transfer webmail from Fastmail to your Outlook account by following the steps below:

Step 1: Prepare Your Fastmail Email Account

Before starting, please make sure that your Fastmail account is ready to integrate with the Outlook account:

Enable the IMAP in Fastmail Account

  • Login to your Fastmail email account and go to the Settings option.
  • Under the Mail option, select the IMAP/SMPT option.
  • Please ensure that IMAP is enabled. (IMAP allows to Outlook to download and manage your email messages.)

Step 2: Setup Your Fastmail in Outlook Account

  • Now, you have to configure your Outlook to connect to your Fastmail webmail account.
  • Open your Microsoft Outlook account, go to the File menu, and choose Add Account.
  • Now, enter the Fastmail email address and click the Connect button.

(If the Outlook automatically configures the Settings for you, the process will be quick. If not, you have to enter the Server settings manually.

Enter the Manual Settings

  • Account Type: Choose the IMAP
  • Incoming Mail Server: imap.fastmail.com
  • Outgoing Mail Server: smtp.fastmail.com
  • Incoming Port No.: 993 (for IMAP)
  • Outgoing Port: 465 (for SMTP)
  • Encryption Method: SSL/TLS (for both IMAP and SMTP)
  • Now, enter your Fastmail account username and password then click the Next button.
  • Now, Outlook will start testing the connection and attempt to send and receive the test email messages.
  • If the test is successful, click the Close button.

Your Fastmail account will not be connected to the Outlook account and start syncing your email messages.

Step 3: Sync Your Email Messages

Once your Fastmail email account is added to your Outlook account, your inbox and folder should begin to syncing automatically. This process will take some minutes. It completely depends on the number of emails and folder available in your Fastmail email account.

  • Inbox: Your email messages will be downloaded to the Outlook account.
  • Folders: All of your existing folders in Fastmail should appears in the Outlook account and preserve the organization of your email messages.

This is how you can manually transfer Fastmail webmail to Outlook account.

Questions and Answers

Q1: Do I need to change the Fastmail email address when I transfer to Outlook account?

No, you don’t need to change the Fastmail email address. When you setup the Fastmail webmail in your Outlook account, your Fastmail email address remains the same.

Q2: What to do I my Fastmail email account isn’t syncing properly with the Outlook account?

You can try the following troubleshooting steps:

  • Ensure that IMAP is enabled in Fastmail.
  • Double-check the IMAP/SMPT settings.
  • Test your internet is working well or not.
  • Remove or re-add your Fastmail account to Outlook.

Or you can use the professional third-party software to safely and accurately transfer Fastmail Webmail data to Outlook account.

Q3: Is it possible to manually transfer Fastmail contacts and calendars to Outlook account?

Yes, but the steps are different for email, contacts, and calendars. It will take a long time to migrate full data from Fastmail to Outlook account.

Q4: What are the key benefits of using 4n6 Fastmail to Outlook Software?

The software offers so many advanced and powerful features:

  • Allows to batch migrate Fastmail mailboxes data to Outlook account at once.
  • If you want to selectively migrate Fastmail folders to Outlook, it is possible.
  • With this program, you can transfer Fastmail emails, contacts, calendars, and other data easily.
  • You can migrate Fastmail emails to Outlook along with attachments and header information.
  • You can download and use this software on Windows 11, and earlier versions.
  • There is no file size limitation imposed on the software to migrate the data.
  • No need to install the Microsoft Outlook application to transfer your Fastmail webmail data.

The Verdict

Transferring data from Fastmail or any other account to Outlook is no longer a daunting task if you have the right solution. In today’s article, we have covered the topic of how to transfer webmail from Fastmail to Outlook account. Here, we have explained both the manual and professional method to accomplish this task. Both methods are properly explained and tried and tested. The manual process will take a lot of time in the migration and the professional software will migrate all your data in a few easy moments.