How to Import OLM File to Feishu Mail for Mac? – 2025 Tutorial

Ritu Roy | data migration how to mac os outlook for mac software technology | 5 minutes read | Modified on: 09-06-2025
import olm file to feishu for mac

If you’re trying to figure out how to import OLM file to Feishu Mail, there’s no need to stress. This guide outlines a few effective methods that make the process smooth and hassle-free.

About Feishu Mail:

Feishu Mail is a professional email solution tailored for businesses, aiming to streamline daily communication and boost overall team productivity. It comes equipped with features like a powerful search bar, a structured email list and detail view, a user-friendly navigation panel, folder organization, and an easy-to-use compose window. One major benefit is that team members can manage their work emails directly within Feishu without needing to install an additional app making team collaboration more efficient.

Understanding OLM Files:

An OLM file is an archive format used by Outlook for Mac. It’s generated when users export important data like emails, contacts, calendars, and other mailbox items from Outlook for Mac.

Can OLM Files Be Imported Directly into Feishu Mail?

Not directly. Feishu Mail does not natively support OLM files. However, you can still access your Outlook for Mac data by syncing your emails through the alternative methods described in this guide. These workarounds enable you to successfully migrate your essential email content into Feishu Mail.

How to Import OLM Files into Feishu Mail – Manual and Direct Methods

If you’re trying to figure out how to move your OLM files into Feishu Mail, this guide offers both manual and automated ways to get the job done smoothly. Whether you’re a tech-savvy user or someone looking for a simpler solution, we’ve got you covered.

Manual Method: Import OLM Files into Feishu Mail Step-by-Step

Step 1: Configure Feishu Mail in Outlook for Mac

Before importing your OLM file, you need to connect your Feishu Mail account to Outlook for Mac:

  1. Enable Third-Party Access in Feishu Admin Console
    • Go to Feishu Admin Console > Mail > Security > Permission Control.
    • Enable login access for third-party email clients. Choose whether to apply this setting to the entire organization or a specific range. Click Confirm to apply the change.
  2. Generate App Password for Login
    • Head over to Email Settings > Third-party Email Application Login and click Enter Settings.
    • Under Mac, click Generate to create a dedicated password for your Outlook login.
    • Copy the generated password along with the following server details:
      • IMAP (Incoming Mail Server): imap.feishu.cn | Port: 993
      • SMTP (Outgoing Mail Server): smtp.feishu.cn | Port: 465

This password is only used for third-party logins like Outlook. It’s unique each time and doesn’t need to be saved or shared.

  1. Set Up Feishu Mail in Outlook for Mac
    • Open Outlook on your Mac. Enter your Feishu email address and click Continue.
    • Choose IMAP/POP, then select IMAP.
    • Enter the password you generated and input the server settings with their respective ports.
    • Enable Use SSL, and click Add Account.
    • Once the account is added, click Complete to start using Feishu Mail in Outlook.

Step 2: Import Your OLM File into Outlook for Mac

Now that Feishu Mail is set up in Outlook:

  • Go to Tools > Import.
  • Select Outlook for Mac archive file (.olm) and click Continue.
  • Browse and select your OLM file, then hit Import.
  • Once completed, the imported emails will be available under the On My Computer section in Outlook’s left sidebar.

Step 3: Transfer Emails to Feishu Mail Account

  • Locate the imported OLM emails under On My Computer.
  • Create a new folder in your Feishu Mail account within Outlook.
  • Drag and drop the desired emails or folders from On My Computer to your Feishu Mail account.

This action will sync your emails with Feishu Mail’s cloud storage.

Step 4: Check Emails in Feishu Mail Interface

  • Open your Feishu Mail web client or app.
  • Navigate through folders to view the successfully imported emails.

Direct Method: Import OLM Files into Feishu Mail Using a Tool

One of the most convenient and secure methods to transfer OLM files to Feishu Mail is by using the MacArmy OLM Converter, available for both Mac and Windows platforms. This user-friendly and dependable tool allows anyone from beginners to advanced users to efficiently import OLM files in bulk, including all associated emails and attachments.

What sets MacArmy apart is its support for 15+ export formats, including IMAP, which is essential for Feishu Mail. All you need to do is enter your Feishu Mail credentials along with the IMAP server details. Once configured, the tool automatically migrates your OLM data directly to Feishu Mail with precision and speed. Additionally, the software offers several smart features that let users tailor the import process to suit their preferences such as selective email import, folder filtering, and date range filters.

Try it Free: The tool comes with a free demo version that allows you to import the first 25 OLM emails into Feishu Mail at no cost perfect for testing before a full migration.

Why Choose MacArmy OLM to Feishu Mail Tool?

  • Compatible with both Mac and Windows platforms.
  • Supports bulk OLM file import to Feishu Mail.
  • Offers 15+ export formats, including IMAP.
  • Preserves attachments, metadata, and folder structure.
  • Allows customization to meet different user requirements.
  • Try the free demo to import up to 25 emails at no cost and evaluate the tool before purchase.

How It Works: Import OLM File to Feishu Mail Account on Mac

  1. Download and install the Macarmy OLM to IMAP Converter.
  2. Add your OLM files to the software and click Next.
  3. Choose IMAP as the saving option.
  4. Enter your Feishu Mail email address, password, and IMAP server details.
  5. Start the conversion. The software will directly import OLM data into your Feishu Mail account.

Conclusion

In this guide, we explored a reliable solution for addressing the question: “How to import OLM files into Feishu Mail?” Two distinct methods were outlined to help users achieve this. The first approach is a manual and free method, but it involves a series of complex and time-consuming steps. Due to its technical nature, it may not be ideal for users who lack technical expertise. On the other hand, the second option is a professional yet budget-friendly solution that ensures a smoother experience. It is secure, efficient, and significantly reduces the time required for the import process. The best part is that it doesn’t require advanced technical skills any user can operate it with ease.

To help users evaluate the software, a free trial version is available. It allows you to import up to 25 OLM emails along with attachments to Feishu Mail without any charge, making it easy to test the tool before purchasing the full version.