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Summary: Windows Live Mail, an outdated Microsoft email client, was replaced by Windows Mail in 2016. Users faced issues, such as the error code 0x800CCC79, and the blog offers solutions. Migrating to Outlook is recommended due to Windows Live Mail’s unreliability.

Windows Live Mail, once a Microsoft email client, has been discontinued in favor of Windows Mail, a superior alternative. Microsoft ceased its support for this freeware email client in 2016, as Windows 10 users received Windows Mail as part of their operating system package. Users began reporting issues with the application as early as 2013, with complaints of deleted emails mysteriously reappearing in their inboxes.

Currently, individuals utilizing Windows 8 or 7 often opt for Windows Live Mail due to its free availability. However, it’s important to note that Microsoft has ceased its support for this service, meaning users will no longer receive professional assistance from the Microsoft support team.

In this blog, we will delve into a common recurring issue that frequently garners user complaints – the Windows Live Mail error with the code ID 0x800CCC79.

Windows Live Mail Error 0x800CCC79

This error message typically surfaces when a user of Windows Live Mail endeavors to dispatch a message to their intended recipient. Rather than the message being successfully transmitted, the user is greeted by the appearance of this error message.

The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was ‘recipient@mail.com’. Subject ‘****’, Account: ‘servername.com’, Server: ‘servername.com’, Protocol: SMTP, Server Response: ‘550 relay not permitted’, Port: 465, Secure (SSL): Yes, Server Error: 550, Error Number: 0x800CCC79

The error code 0x800ccc79 can manifest in another scenario when a user attempts to log in or open Windows Live Mail. In this situation, an error message briefly appears in the corner of the screen and vanishes after a short period. While it does disappear, this recurring message can be quite bothersome whenever users contemplate using Windows Live Mail.

Solutions to Fix Windows Live Mail Error 0x800CCC79

We offer manual solutions tailored to the specific error scenario mentioned earlier.

  • When the Error Message Appears While Attempting to Send EmailsIn this case, the message itself tells the cause –

    The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was ‘recipient@mail.com’. Subject ‘****’, Account: ‘servername.com’, Server: ‘servername.com’, Protocol: SMTP, Server Response: ‘550 relay not permitted’, Port: 465, Secure (SSL): Yes, Server Error: 550, Error Number: 0x800CCC79.

    The server is not allowing to send the message to the recipient, which means there is some issue in the server settings. This is an SMTP error. Here, the SMTP authentication could be disabled. To fix this, please follow these steps.

    1. Open the Windows Live Mail application.
    2. Select your account, right-click on it and select Properties option.Select Windows Live Mail properties
    3. Switch to the Servers tab and move to the Outgoing server option.
    4. Select the checkbox saying “My outgoing server requires authentication” and click on OK.Select My outgoing server requires authentication
    5. Now, close and restart the Windows Live Mail application.
    6. Try sending the email again and check if the error comes again or not.
  • When the Error Message Appears on Logging on to The Application
    This situation generally occurs if there is a stuck mail in the mailbox Outbox folder. Here are the steps to fix that.

    1. Login to your Windows Live Mail application.
    2. Once the error message disappears, go to File >> Work Offline. It would put the application in the offline mode.Put the application in the offline mode
    3. Now, go to the mailbox Outbox folder, select the email message within it, right-click and select Delete option to delete it.go to the mailbox Outbox folder
    4. Again follow File >> Work Offline to disable the offline mode.
    5. Close the application and restart your system.
    6. Now, check if the error appears on launching the Windows Live Mail application.

    These were our free manual solutions which you can adopt to continue working on your Windows Live Mail application without any disturbance.

Are You planning to Quit Windows Live Mail for Outlook?

If you’re considering transitioning away from Windows Live Mail due to its lack of reliability and promising features, we recommend migrating to the Outlook email client. Microsoft has discontinued Windows Live Mail in favor of Outlook, a robust and professional email client.

While exporting emails from Windows Live Mail to Outlook, it is essential that you move your existing data too. And the best option for migration is by using a professional EML to Outlook PST Converter tool which can move your crucial emails from the EML files to Outlook PST file format so that you can use in your new email client. Kernel EML to PST Converter tool easily moves EML/EMLX files to Outlook PST and other file formats.

It allows to export multiple files altogether or selectively. Using this tool, you can also convert EML files into MSG format and also migrate to Office 365 cloud. The interface is very friendly which you can confirm by working on its free demo version. Have a good Windows Live Mail to Outlook migration!

Conclusion

You can resolve the Windows Live Mail application error with ID 0x800CCC79 through manual methods, but the optimal solution is to migrate from the Windows Live Mail email client to Outlook. Therefore, we recommend using a dependable and secure EML to Outlook PST Converter tool for this transition.

Kernel for EML to PST