Save Outlook Email as HTML Securely with Top 4 Solutions

Are you searching for a solution to save Outlook email as HTML, and don’t know how to change Outlook emails to HTML on Mac and Windows? In this guide, you will learn the top four ways to convert Outlook email to HTML on both Mac & Windows devices. We are going to share the methods and their steps to save Outlook messages as HTML using Outlook and Thunderbird.

Apart from this, we are telling you the exact tested solutions on classic Outlook and new Outlook to change Outlook messages to HTML format. Secondly, the methods used in this blog to change Outlook email to HTML format are very time-consuming and prone to human errors.

Professional users go with a secure, quick, risk-free, offline solution to change Outlook message to HTML format on Mac and Windows. Whether you want to create a new template of email with the HTML code or to store them in HTML format for long-term archiving. The automatic solution works better than freeways.

The manual techniques are not safe to complete the task, they do not maintain data integrity during the conversion process, and are not helpful for bulk processing. But, if you still want to use manual methods, then you should follow the listed techniques with their detailed steps to convert Outlook email to HTML format.

Save Outlook Email as HTML File with 4 Ways

In this guide, we are using three manual techniques to save Outlook Email as HTML. In which two methods for Windows users and one method for Mac users, so whether you are using Mac or Windows, you will definitely get the solution. Additionally, we are using Microsoft Outlook, New Outlook, and Thunderbird applications to convert Outlook email to HTML. The Thunderbird application plays the role of a mediator which are helping to export Outlook email as HTML in both operating systems.

Moreover, we also use two different automatic solutions to change Outlook email to HTML in batches with complete data integrity and for instant results to avoid time consumption. So let’s move to the upcoming sections to get the solutions.

1st Method: Change Outlook Email to HTML with Outlook Classic

1. Open Microsoft Outlook on your Windows Computer.
2. Go to “Inbox” folder and simply select the email.
3. Then, click on “File” menu and choose “Save as” option.
4. Now, hit the “Save as type” option and pick “HTML.”
5. Finally, click on “Save” button to save.
6. Done, using these simple steps, you can easily save Outlook email as HTML.

2nd Method: Export Outlook Email as HTML from New Outlook

This solution is divided into two parts, so follow each part carefully to change Outlook email to HTML. In this method, we are using Thunderbird as a mediator, which is helping to convert EML file into HTML format.

1st Part: Save EML files from New Outlook

1. Open New Outlook Application on your Windows operating system.
2. Choose “Inbox” folder and select a single email.
3. Then, right-click on the selected email and choose “Save as” button.
4. Now, pick “EML” option and browse location to save email in EML format.

2nd Part: Use of Thunderbird

1. Open the Thunderbird application on your Windows computer.
2. Go to “settings,” click on “add-ons and themes” option, and search for “ImportExportTools NG.”
3. After that, click on “add to Thunderbird” button to add extensions to your Thunderbird application.
4. Then, go to the “Home Page” of Thunderbird and create a “New folder” inside the mailbox.
5. Now, right-click on the newly created folder and select “ImportExportTools NG” option.
6. Click on “Import EML message” option and select “individual EML messages.”
7. After that, browse the location and open EML from where you stored them, & click on “Open.”
8. Then, select the emails, right-click on them one by one, and choose “Save as” option.
9. Finally, change the file type by clicking the “Save As Type” option and choose “HTML file”, and click “Save” button to save.
10. Done! Using both parts, you can convert Outlook email as HTML.

3rd Method: Save Outlook email as HTML Mac

In this method, we are using two application that is Outlook Classic and Thunderbird, on the Mac device. So, to change Outlook email to HTML, follow the two detailed steps carefully.

1st Step: Export EML files from Mac Outlook

1. Open Outlook on your Mac Device.
2. Go to “File” option, choose “export” button, and untick all the options except “Emails.”
3. Click on “Continue” button and set the “location” on your Mac device.
4. Done!

2nd Step: Convert with Thunderbird

1. Open the Thunderbird on your MacBook computer.
2. Click on “settings,” go to the “add-ons and themes” option, and find “ImportExportTools NG.”
3. Then, hit the “add to Thunderbird” button to add the “add–ins” to Thunderbird.
4. After that, click on “Home Page” and make “New folder” in the mailbox.
5. Now, click to select the newly created folder.
6. Then, right-click on it & choose the “ImportExportTools NG” option from the context menu.
7. Choose “Import EML message” option and click on “individual EML messages” button.
8. Then, find the location on your Mac PC and import EML on Thunderbird, & click on “Open.”
9. Select the EML, right-click on them individually, and click “Save as” option.
10. Lastly, set the file type on “Save As Type” option and pick “HTML File”, and hit “Save” button to save.
11. Done!

Limitations of Using Manual Techniques on both Mac & Windows

• The use of all three manual methods is time-consuming and has lengthy, hard steps, which makes it not easy for non-technical users.
• All the listed methods require users’ basic technical understanding of both Thunderbird & Outlook across Windows & Mac devices.
• Conversion of individual emails from Outlook to HTML with Outlook and Thunderbird may lead to duplicate files.
• Using Thunderbird as a mediator may lose data integrity & give users unstructured results with a lack of proper structure and formatting.
• These techniques are not useful for batch conversion, users need to repeat the entire process multiple times.

These were the major challenges that will occur while using manual methods to save Outlook email as HTML.

Change Outlook Emails to HTML Format with Automatic Solution

From the beginning to now, you must have become familiar with the manual methods and their working procedures. Using manual methods to save Outlook email as HTML is effective, but it is time-consuming, prone to human error, has a risk of account corruption, and requires technical knowledge. However, you can try Outlook PST Converter Tool on a Windows computer to save Outlook email as HTML. This automatic solution changes Outlook email HTML securely and quickly. Using this utility, you can export Outlook email as HTML in bulk at once.

Convert Outlook Email to HTML with Quick Solution

Follow the steps listed below to save Outlook email as single HTML file on Windows.

1. Open the application on your Windows computer and click on “Next.”
2. Then, choose “convert configured Outlook mailbox data” option and hit “Next.”
3. Select the folders which emails you want in HTML format in preview panel and click “Next.”
4. Now, choose the saving option “HTML” and set the saving destination.
5. Finally, click on “Next” button to start the conversion process.
6. Done! Using this tool, you can convert Outlook email to HTML without opening the Outlook application directly.

Convert Outlook Email to HTML Format on Mac Automatically

If you are using Mac devices, then you can try the OLM Converter Toolkit on your Mac PCs. Follow the steps listed below to save Outlook email as HTML on Mac.

1. Open the converter on your MacBook computer and click “Next.”
2. Choose option between Select file and Select folder and hit “Next.”
3. Then, select the folders you want in HTML format and click “Next.”
4. After that, choose the saving format “HTML” and set the “Destination Path.”
5. Lastly, click on “Convert” button to start the conversion of emails to HTML format.
6. Done, using this tool, you can save Outlook email as HTML Mac.

Final Thoughts on Change Outlook Message to HTML Format

At the end of this blog, on topic “save Outlook email as HTML.” We have shared four techniques to change Outlook email to HTML. In which we use Outlook and Thunderbird email clients to get the job done manually in both Windows and Mac. All three manual methods will inform users how to export Outlook email to HTML with manual techniques from Outlook Classic and New Outlook.

To convert Outlook email to HTML, we also use the Thunderbird application as a mediator to convert exported EML files into HTML on both Windows and Mac Machines. However, using manual methods, we found that the manual techniques are time-consuming, risky, require technical knowledge, prone to human errors, & not easy for non-technical users.

On the other hand, the professional recommended programs are working better than the manual workaround on both Windows & Mac machines. Both programs ensure complete data integrity during the conversion process, maintain the original folder structure, with metadata, & attachments. Additionally, both programs do conversion in batches, which saves users time and effort.

In our opinion, the use of automatic solutions is the easiest, safest, and quickest way to change Outlook email to HTML. Now, it is totally up to you which solution you are going to take to save Outlook email as HTML accurately.