Simplified Email Migration

USL SOFTWARE is a multi product software company. We developed the email migration tool and system utilities for Mac and Windows.

We provide the best

Build best email migration tool for hassle free move and recover your email data.


We provide quality products for safe and secure email migration.


We are giving you free trial version to evaluate before purchase full version.


We have affordable pricing and package for all user – from House Hold to Enterprise.

Email Migration Tools

Simple, easy to use and powerful email migration tools for accurate data conversion.

What People Say


USL Software has best email migration tools for both Mac and Windows. Super easy and convert email most accurately.

Alice Culan - KY, USA

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Export Thunderbird Mail to PST

If you are struggling with Exporting Thunderbird Mail to PST, then this article will guide you through the best way of Exporting Thunderbird Mail to PST.

Third-party converters are the way to go about your converting. Previous methods of Exporting Thunderbird Mail to PST don’t bear the results that you look for. They have become more error prone and obsolete and error prone as the time has progressed.

Third-party converter tools have taken the mantle from them and have produced some amazing results in the past. But as the technology and time progressed, the number of third-party converters present in the market has increased. Every single one of them promises to be the best but fails to deliver.

Export Thunderbird Mail to PST

Mail Extractor Pro from USL Software is the current best choice in the market to Export Thunderbird Mail to PST. The tool has the perfect combination of all the features required to get the most out of your conversion process.

Accuracy, Speed, Interface, there is nothing that the tool doesn’t offers you. With the combination of all these things at your disposal, you can get the conversion levels that you always dreamed of.

Export Thunderbird Mail to PST

It is a Mac based tool to convert Thunderbird, Mac Mail, Postbox as well as MBOX to PST for MS Outlook (Mac/Win).

Be it Unicode or ASCII, now don’t worry

Conversion of your data from one format to another has always been risky. During the conversion process the data is in most vulnerable state. And the kinds and formats of data traveling through email makes it even harder for you to get it all converted.

In the past converter tools have failed at the very step of converting the non-English Unicode data present in your input file while Exporting Thunderbird to Outlook. ASCII be the more common of the two encoding schemes, as majority of data is of texts, the Unicode data forms the minority.

All the nested messages, meta data, read unread messages etc. fall under this category. Mail Extractor Pro, unlike the previous converter tools of the past, converts the Unicode part of the data with same ease and accuracy to give you a safe, complete and secure conversion process.

Large files? No Problem

Converting large chunks of data in a single go can be hard on your converter. Many tools succumb to the pressure of converting these large chunks of data, making the conversion process an incomplete one.

Mail Extractor Pro smartly deals with this problem. The tool breaks down large files into smaller parts while Exporting Thunderbird Mail to PST. This reduces the performance load on and makes the process more efficient and effective.

Plus, to add to this the tool converts everything present in your file down to the last bit. With Mail Extractor Pro you get the best in class conversion accuracy. This helps you in retaining the authenticity and integrity of chunks of data being converted.

Download the free trial today

export thunderbird to pst

Download the free trial today and get started with your Thunderbird to Outlook 365 conversion process.

Neatly transfer Thunderbird to Outlook 365 with the revolutionary Mail Extractor Pro!

Transfer Thunderbird to Outlook 365

Be smarter and opt for Mail Extractor Pro to transfer Thunderbird to Outlook 365. Once you try your hand at this tool to transfer Thunderbird to Outlook (Mac/Win), you would understand how uncomplicated it always has been.

Transfer Thunderbird to Outlook 365 / Office 365

If you are reading this article, chances are that you have already lost patience with regards to Thunderbird to Outlook 365 migrations. That’s because your happiness took a turn for the worse when subsequent to shifting from Thunderbird to Office 365 the conversion issues started manifesting in front of you. You might have already spent hours and hours together to get the Thunderbird to Office 365 migrations done but that wasn’t required at all.

Nevertheless, we are here and what’s great and happy news is that the answer to perfectly converting Thunderbird to PST is here. Regardless of the size of the database, the total time to complete the Thunderbird to Outlook 365 migrations would be significantly subdued. And that would definitely have no adverse impact on the quality of the Thunderbird to Office 365 conversion results.

High rated Mail Extractor Pro is indeed the best choice

For those who already know about Mail Extractor Pro, it is their prime choice to export Thunderbird to Outlook PST. That’s because it never fails to impress. Irrespective of the complications present in the data files, this tool easily gives out the carbon copies of the entire database. So no matter how tough and challenging the conversions seem to you.  Mail Extractor Pro would give out truly reverent Thunderbird to Outlook 365 results.

Thunderbird to Outlook 365

There are a lot of factors that contribute to its likeability factor. Obviously, saving on the time front is one of the most important aspects and this tool definitely converts Thunderbird to Outlook 365 at lightning fast speed. Other than that it offers its users options to exercise their will through various stages of the whole Thunderbird to Office 365 conversion process.

If the users have a database already extracted at a location, then there is an option to upload it manually too. If not, the option of auto-load is readily available. Additionally, options to control the data in terms of removing the folders after upload. The setting up of file size, etc are all under the command of the users.

The Thunderbird to Outlook 365 conversion process on the whole is quite intuitive and thereby chances of getting stuck are almost negligible. A 24*7 customer care service is available, nonetheless!

As far as the analysis of the final results is concerned, the files and folders are carefully transported from Thunderbird to Office 365. The output is completely in sync with the original database. It is greatly inspiring to see how much this tool is able to deliver in such a short span of time.

If you too wish to transfer Thunderbird to Outlook 365 without going through enormous labor, this is the perfect choice for you!

Import Gmail Takeout to Outlook for Mac and Windows

Convert Gmail takeout to Outlook

Tried and tested Mail Extractor Pro can help you import Gmail takeout to Outlook 100 times better than any other method!

A continued debate prevails on the internet regarding the best method to import Gmail takeout to Outlook. While it is quite clear that email converter tools are much more efficient than the manual conversion methods, there is no clarity as to which one does the job perfectly! To put an end to this debate, we strongly recommend using Mail Extractor Pro– a high in demand Gmail MBOX to PST converter tool that makes no mistake in importing Gmail takeout to Outlook.

Import Gmail Takeout to Outlook

Import Gmail Takeout to Outlook

The job to import Gmail takeout to Outlook engenders continued involvement of the user and if lucky, they end up with at least partial results. That is how arduous and unyielding this whole process is if done in the absence of an apt tool. However, Mail Extractor Pro makes this whole craziness go away while simultaneously ensuring complete success in the job. Here is how!

Automated process to import Gmail takeout to Outlook makes the process fun and easy!

We live in a world where digital assistance is not a luxury but a necessity. We work on several online platforms and it is but obvious that there are halts and hiccups every now and then. Though, it is not everyone’s comfort zone yet we learn to work our way through the technical jargons to earn livelihood. Bu if we talk about email conversions, there is no compulsion to voluntarily put ourselves through the pain. These are highly complicated and can be tackled via perfect shortcut- Mail Extractor Pro.

Mail Extractor Pro has limited number of steps enlisted for its users who wish to convert Gmail MBOX to PST. For the greater part of the process, it does everything on its own. Let us have a quick look at the steps involved in its process to understand this better:

  1. Upload Gmail archive by selecting the location of the files. That counts as one click.
  2. Second click is to certify the uploaded content. This includes removal of unwanted files.
  3. Third is the choice of location to save the converted files.
  4. The last one is to locate the files that are converted by the tool.

It, therefore, takes merely 4 clicks to import Gmail takeout to Outlook using Mail Extractor Pro. Isn’t that super easy-peasy?

Conversion experience is all about the results!

Whether we accept it or not, our major concern remains the output of the Gmail takeout to Outlook import job. But our hopes can stay afloat as this tool is highly efficient in giving out the expected results. Probably, far better than the expectations too!

The files that come out of this tool are carbon copies of the Gmail takeout content and there is absolutely no fault in them. Their framework as well as the content structure remains intact even after the completion of the relentless Gmail takeout to Outlook import job.

Gmail Takeout to Outlook

Take that leap of faith and put your trust into this Gmail MBOX to PST Converter tool to import Gmail takeout to Outlook effortlessly.