Know How SysTools Yahoo Backup for Windows Works

Step by Step procedure to operate on Yahoo Backup for Windows Software

Application Pre-Requisites

Following are the Steps to Perform Yahoo Mail Backup

STEP 1

Go to the Start menu, click on All Programs > SysTools Yahoo Backup.

To activate the tool, please refer to our detailed guide: Activation Guide

tool UI

On the next menu, select the file format in which the backup would be created. The following options are available:

file format

Choose Export Options

STEP 2

After choosing the output format, I will use Outlook PST as an example to show the steps. You can select any format you need, as the process is the same for all options.

Endpoint Selection

STEP 3

In the Workload Selection section, select the Email option to enable email backup, and if needed, turn on the Date Filter to back up emails from a specific time period by choosing your preferred date range.

Date Filter

STEP 4

Enable the Delete Email option if you want to remove emails from the source after the download is completed.

Delete Email option

STEP 5

Enter your Yahoo email address and app password. If you’re not sure how to create an app password, follow the steps.

admin credentials

Now, click Validate to confirm access.

Validate Destination

After successful validation, review the granted permissions (Read User, Read Email, Delete Email), then click Next to proceed.

Press Next

STEP 6

Choose the backup destination by selecting a Backup Folder Path.

Backup Folder Path

Choose the desired file size (in GB) to split the PST file (e.g., 10, 20, 30, or 40 GB) based on your requirement.

PST split option

Click Validate to check the destination folder permissions before proceeding further.

validate

After validation, confirm that the required permissions (Read File System and Write Email) are successfully granted, then proceed to the next step.

permission validation

STEP 7

Click Fetch Workload Folders to load and display all available mailbox folders from your Yahoo account.

Fetch Workload Folders

STEP 8

A confirmation pop-up will appear; click Continue to proceed with fetching the folders from your Yahoo account.

continue

STEP 9

Select the required email folders from the list (such as Inbox, Sent, Draft, etc.) that you want to back up.

select folders

Check all the required folders by checking their boxes (or choose the main Email option to select everything at once).

mark email box

STEP 10

After selecting the folders, click the Start Backup button at the top-right corner to begin the backup process.

Start Backup

A confirmation window will appear showing license details. Review it and click Start to begin the backup process.

start

Once the process begins, a confirmation message will appear. Click OK to proceed and continue monitoring the backup.

click ok

STEP 11

The backup process will start and show the progress on the screen. You can monitor the status, or click Stop Backup to pause the process. Afterwards, click Resume to begin the process again.

stop backup

STEP 12

Once the backup is completed, you will see a summary showing the number of emails processed, confirming that the backup has finished successfully.

backup summary

After completion, open the selected destination folder to view the saved PST file containing your backed-up Yahoo emails.

View Outlook Results

STEP 13

Click on Download Report, then choose either Backup Summary Report or Detailed Report to download the backup report as needed.

backup summary report

Choose the destination location, set the file name if needed, and click Save to download the backup report in CSV format.

Save to download

Open the selected destination folder to view the downloaded report file, where the backup summary is saved successfully in CSV format.

backup report

Select the required email account for the Detailed Report, then click the Download button to proceed.

Detailed Report

Go to the selected destination folder to view the downloaded Detailed Report, which is saved successfully as a ZIP file.

downloaded Detailed Report

STEP 14

Click on Re-Run Backup, then choose the required option based on your need:

  • Retry Failed Items: Re-attempts backup for only those emails that failed in the previous run.
  • Re-Run Full Backup: Starts the complete backup process again for all selected data.
  • Delta Backup: Backs up only new or changed emails since the last backup.
  • Delete Backed Up Item from Source: Removes emails from the source account after they are successfully backed up.

re-run backup

STEP 15

Now Import PST into Outlook to View emails as shown below:

import pst to outlook

STEP 2

After selecting the “EML” output option.

eml1

STEP 3

In the Workload Selection section, select the Email option to enable email backup.

eml2

If needed, turn on the Date Filter to back up emails from a specific time period by choosing your preferred date range.

eml2

STEP 4

Enable the Delete Email option if you want to remove emails from the source after the download is completed.

eml2

STEP 5

Enter your Yahoo email address and app password. If you’re not sure how to create an app password, follow the steps.

eml4

Now, click Validate to confirm access.

eml4-1

After successful validation, review the granted permissions (Read User, Read Email, Delete Email), then click Next to proceed.

eml5

STEP 6

Choose the backup destination by selecting a Backup Folder Path.

eml6

Choose the preferred Naming Convention option to save EML files in a customized file naming format.

eml7

STEP 7

Click Validate to check the destination folder permissions before proceeding further.

eml8

After validation, confirm that the required permissions (Read File System and Write Email) are successfully granted, then proceed to the next step.

eml8

STEP 8

Click Fetch Workload Folders to load and display all available mailbox folders from your Yahoo account.

eml9

STEP 9

A confirmation pop-up will appear; click Continue to proceed with fetching the folders from your Yahoo account.

eml10

STEP 10

Select the required email folders from the list (such as Inbox, Sent, Draft, etc.) that you want to back up.

eml12

Check all the required folders by checking their boxes (or choose the main Email option to select everything at once).

eml12

STEP 11

After selecting the folders, click the Start Backup button at the top-right corner to begin the backup process.

eml12

A confirmation window will appear showing license details. Review it and click Start to begin the backup process.

start

Once the process begins, a confirmation message will appear. Click OK to proceed and continue monitoring the backup.

click ok

STEP 12

The backup process will start and show the progress on the screen. You can monitor the status, or click Stop Backup to pause the process. Afterwards, click Resume to begin the process again.

stop backup

STEP 13

Once the backup is completed, you will see a summary showing the number of emails processed, confirming that the backup has finished successfully.

backup summary

STEP 14

Click on Download Report, then choose either Backup Summary Report or Detailed Report to download the backup report as needed.

backup summary report

Choose the destination location, set the file name if needed, and click Save to download the backup report in CSV format.

Save to download

Open the selected destination folder to view the downloaded report file, where the backup summary is saved successfully in CSV format.

backup report

Select the required email account for the Detailed Report, then click the Download button to proceed.

Detailed Report

Go to the selected destination folder to view the downloaded Detailed Report, which is saved successfully as a ZIP file.

downloaded Detailed Report

STEP 15

Click on Re-Run Backup, then choose the required option based on your need:

  • Retry Failed Items: Re-attempts backup for only those emails that failed in the previous run.
  • Re-Run Full Backup: Starts the complete backup process again for all selected data.
  • Delta Backup: Backs up only new or changed emails since the last backup.
  • Delete Backed Up Item from Source: Removes emails from the source account after they are successfully backed up.

re-run backup

STEP 16

You can view EML File with application like Thunderbird

eml12

STEP 2

Once you choose the “MSG” as the output format.

eml1

STEP 3

In the Workload Selection section, select the Email option to enable email backup.

eml2

If needed, turn on the Date Filter to back up emails from a specific time period by choosing your preferred date range.

eml2

STEP 4

Enable the Delete Email option if you want to remove emails from the source after the download is completed.

eml2

STEP 5

Enter your Yahoo email address and app password. If you’re not sure how to create an app password, follow the steps.

admin credentials

Now, click Validate to confirm access.

Validate Destination

After successful validation, review the granted permissions (Read User, Read Email, Delete Email), then click Next to proceed.

Press Next

STEP 6

Choose the backup destination by selecting a Backup Folder Path.

Backup Folder Path

Choose the preferred Naming Convention option to save EML files in a customized file naming format.

PST split option

Click Validate to check the destination folder permissions before proceeding further.

validate

After validation, confirm that the required permissions (Read File System and Write Email) are successfully granted, then proceed to the next step.

permission validation

STEP 7

Click Fetch Workload Folders to load and display all available mailbox folders from your Yahoo account.

Fetch Workload Folders

STEP 8

A confirmation pop-up will appear; click Continue to proceed with fetching the folders from your Yahoo account.

continue

STEP 9

Select the required email folders from the list (such as Inbox, Sent, Draft, etc.) that you want to back up.

select folders

Check all the required folders by checking their boxes (or choose the main Email option to select everything at once).

mark email box

STEP 10

After selecting the folders, click the Start Backup button at the top-right corner to begin the backup process.

Start Backup

A confirmation window will appear showing license details. Review it and click Start to begin the backup process.

start

Once the process begins, a confirmation message will appear. Click OK to proceed and continue monitoring the backup.

click ok

STEP 11

The backup process will start and show the progress on the screen. You can monitor the status, or click Stop Backup to pause the process. Afterwards, click Resume to begin the process again.

stop backup

STEP 12

Once the backup is completed, you will see a summary showing the number of emails processed, confirming that the backup has finished successfully.

backup summary

STEP 13

Click on Download Report, then choose either Backup Summary Report or Detailed Report to download the backup report as needed.

backup summary report

Choose the destination location, set the file name if needed, and click Save to download the backup report in CSV format.

Save to download

Open the selected destination folder to view the downloaded report file, where the backup summary is saved successfully in CSV format.

backup report

Select the required email account for the Detailed Report, then click the Download button to proceed.

Detailed Report

Go to the selected destination folder to view the downloaded Detailed Report, which is saved successfully as a ZIP file.

downloaded Detailed Report

STEP 14

Click on Re-Run Backup, then choose the required option based on your need:

  • Retry Failed Items: Re-attempts backup for only those emails that failed in the previous run.
  • Re-Run Full Backup: Starts the complete backup process again for all selected data.
  • Delta Backup: Backs up only new or changed emails since the last backup.
  • Delete Backed Up Item from Source: Removes emails from the source account after they are successfully backed up.

re-run backup

STEP 15

Double Click to view MSG File with Outlook on your system

msg12

STEP 2

Once you choose the “MBOX” as the output format.

eml1

STEP 3

In the Workload Selection section, select the Email option to enable email backup.

eml2

If needed, turn on the Date Filter to back up emails from a specific time period by choosing your preferred date range.

eml2

STEP 4

Enable the Delete Email option if you want to remove emails from the source after the download is completed.

eml2

STEP 5

Enter your Yahoo email address and app password. If you’re not sure how to create an app password, follow the steps.

admin credentials

Now, click Validate to confirm access.

Validate Destination

After successful validation, review the granted permissions (Read User, Read Email, Delete Email), then click Next to proceed.

Press Next

STEP 6

Choose the backup destination by selecting a Backup Folder Path.

Backup Folder Path

Click Validate to check the destination folder permissions before proceeding further.

validate

After validation, confirm that the required permissions (Read File System and Write Email) are successfully granted, then proceed to the next step.

permission validation

STEP 7

Click Fetch Workload Folders to load and display all available mailbox folders from your Yahoo account.

Fetch Workload Folders

STEP 8

A confirmation pop-up will appear; click Continue to proceed with fetching the folders from your Yahoo account.

continue

STEP 9

Select the required email folders from the list (such as Inbox, Sent, Draft, etc.) that you want to back up.

select folders

Check all the required folders by checking their boxes (or choose the main Email option to select everything at once).

mark email box

STEP 10

After selecting the folders, click the Start Backup button at the top-right corner to begin the backup process.

Start Backup

A confirmation window will appear showing license details. Review it and click Start to begin the backup process.

start

Once the process begins, a confirmation message will appear. Click OK to proceed and continue monitoring the backup.

click ok

STEP 11

The backup process will start and show the progress on the screen. You can monitor the status, or click Stop Backup to pause the process. Afterwards, click Resume to begin the process again.

stop backup

STEP 12

Once the backup is completed, you will see a summary showing the number of emails processed, confirming that the backup has finished successfully.

backup summary

STEP 13

Click on Download Report, then choose either Backup Summary Report or Detailed Report to download the backup report as needed.

backup summary report

Choose the destination location, set the file name if needed, and click Save to download the backup report in CSV format.

Save to download

Open the selected destination folder to view the downloaded report file, where the backup summary is saved successfully in CSV format.

backup report

Select the required email account for the Detailed Report, then click the Download button to proceed.

Detailed Report

Go to the selected destination folder to view the downloaded Detailed Report, which is saved successfully as a ZIP file.

downloaded Detailed Report

STEP 14

Click on Re-Run Backup, then choose the required option based on your need:

  • Retry Failed Items: Re-attempts backup for only those emails that failed in the previous run.
  • Re-Run Full Backup: Starts the complete backup process again for all selected data.
  • Delta Backup: Backs up only new or changed emails since the last backup.
  • Delete Backed Up Item from Source: Removes emails from the source account after they are successfully backed up.

re-run backup

STEP 15

Import MBOX into Thunderbird to view MBOX as shown below:

mbox12

STEP 2

Once you choose the “PDF” as the output format.

eml1

STEP 3

In the Workload Selection section, select the Email option to enable email backup.

eml2

If needed, turn on the Date Filter to back up emails from a specific time period by choosing your preferred date range.

eml2

STEP 4

Enable the Delete Email option if you want to remove emails from the source after the download is completed.

eml2

STEP 5

Enter your Yahoo email address and app password. If you’re not sure how to create an app password, follow the steps.

admin credentials

Now, click Validate to confirm access.

Validate Destination

After successful validation, review the granted permissions (Read User, Read Email, Delete Email), then click Next to proceed.

Press Next

STEP 6

Choose the backup destination by selecting a Backup Folder Path.

Backup Folder Path

Choose the preferred Naming Convention option to save EML files in a customized file naming format.

PST split option

Click Validate to check the destination folder permissions before proceeding further.

validate

After validation, confirm that the required permissions (Read File System and Write Email) are successfully granted, then proceed to the next step.

permission validation

STEP 7

Click Fetch Workload Folders to load and display all available mailbox folders from your Yahoo account.

Fetch Workload Folders

STEP 8

A confirmation pop-up will appear; click Continue to proceed with fetching the folders from your Yahoo account.

continue

STEP 9

Select the required email folders from the list (such as Inbox, Sent, Draft, etc.) that you want to back up.

select folders

Check all the required folders by checking their boxes (or choose the main Email option to select everything at once).

mark email box

STEP 10

After selecting the folders, click the Start Backup button at the top-right corner to begin the backup process.

Start Backup

A confirmation window will appear showing license details. Review it and click Start to begin the backup process.

start

Once the process begins, a confirmation message will appear. Click OK to proceed and continue monitoring the backup.

click ok

STEP 11

The backup process will start and show the progress on the screen. You can monitor the status, or click Stop Backup to pause the process. Afterwards, click Resume to begin the process again.

stop backup

STEP 12

Once the backup is completed, you will see a summary showing the number of emails processed, confirming that the backup has finished successfully.

backup summary

STEP 13

Click on Download Report, then choose either Backup Summary Report or Detailed Report to download the backup report as needed.

backup summary report

Choose the destination location, set the file name if needed, and click Save to download the backup report in CSV format.

Save to download

Open the selected destination folder to view the downloaded report file, where the backup summary is saved successfully in CSV format.

backup report

Select the required email account for the Detailed Report, then click the Download button to proceed.

Detailed Report

Go to the selected destination folder to view the downloaded Detailed Report, which is saved successfully as a ZIP file.

downloaded Detailed Report

STEP 14

Click on Re-Run Backup, then choose the required option based on your need:

  • Retry Failed Items: Re-attempts backup for only those emails that failed in the previous run.
  • Re-Run Full Backup: Starts the complete backup process again for all selected data.
  • Delta Backup: Backs up only new or changed emails since the last backup.
  • Delete Backed Up Item from Source: Removes emails from the source account after they are successfully backed up.

re-run backup

STEP 15

You can view final converted files at the destination location, As shown below:

pdf11

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