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TECH SUPPORT GUIDES

📧 HOW DO I CONFIGURE E-MAIL APPLICATIONS THAT ARE NOT LISTED ON THE MTCO SUPPORT PAGE?

Please note: MTCO does not provide technical support for E-mail Apps or programs that are no longer being actively supported by the developers.

Q: Why doesn't MTCO offer technical support for mail clients (software) no longer supported by the developer (Microsoft)?
A: Overall, it's in MTCO's and our user's best interest to focus support efforts on mail clients (software) that developers (Microsoft) actively maintain and support. Specifically, we have dropped support due to:
  1. Security risks: Unsupported software may contain vulnerabilities that could compromise users' data and expose them to security threats.
  2. Incompatibility issues: Unsupported software may not work correctly with the MTCO systems or may not be compatible with modern standards, leading to functionality issues.
  3. Customer experience: Offering support for unsupported software could lead to frustration for our users if issues cannot be resolved due to limitations imposed by the lack of developer support.
By focusing technical support efforts on mail clients that are actively supported by their developer, MTCO can help ensure the security, stability, and optimal performance of our services for users.

Q: Which mail clients are no longer supported by Microsoft and (as a result) MTCO?
A: Microsoft no longer supports the following Mail clients due to *EOL, and as a result, MTCO will no longer support:

Outlook Express
EOL April 14th, 2009

Windows Live Mail
EOL January 10, 2017 with Windows Essentials 2012

Office/Outlook 2003
EOL April 14th, 2009
https://learn.microsoft.com/en-us/lifecycle/products/microsoft-office-2003

Office/Outlook 2007
EOL October 10th, 2017
https://learn.microsoft.com/en-us/lifecycle/products/microsoft-office-2007

Office/Outlook 2010
EOL October 13th, 2020
https://learn.microsoft.com/en-us/lifecycle/products/microsoft-office-2010

Office/Outlook 2013
EOL April 11th, 2023
https://learn.microsoft.com/en-us/lifecycle/products/microsoft-office-2013

*EOL stands for End of Life, which means that Microsoft will no longer provide any updates or support for the software, which includes security updates and technical support. It is recommended to upgrade to a new version of Office/Outlook to ensure that you have the latest security updates and support.

Q: Which mail clients will soon be unsupported by Microsoft (EOL)?
A: Microsoft no longer supports the following Mail clients due to *EOL, and as a result, MTCO will no longer support:

Windows Mail
EOL December 31st, 2024
https://techcommunity.microsoft.com/t5/outlook/mail-amp-calendar-apps-will-be-replaced-with-new-outlook-for/m-p/3850309

Office/Outlook 2016
EOL October 14th, 2025
https://learn.microsoft.com/en-us/lifecycle/products/microsoft-office-2016

Office/Outlook 2019
EOL October 14th, 2025
https://learn.microsoft.com/en-us/lifecycle/products/microsoft-office-2019

Advanced settings for POP3

Your Name: Your name as you would like it to appear.

Account Name/User Name: Your full e-mail address (i.e. username@mtco.com)

E-mail Address: Your full e-mail address (i.e. username@mtco.com)

Password: The password for your e-mail account

Account Type: POP3

Outgoing Mail Server: Select My server requires authentication (This could be under More Settings)

Outgoing Mail Service: mail.mtco.com

TLS/AUTO outbound 587

Incoming Mail Service: mail.mtco.com

SSL inbound 995

e-mail address: Your full e-mail address (i.e. username@mtco.com)

Delivery: Leave a copy on the server (Optional)

Advanced settings for IMAP

Your Name: Your name as you would like it to appear.

Account Name/User Name: Your full e-mail address (i.e. username@mtco.com)

E-mail Address: Your full e-mail address (i.e. username@mtco.com)

Password: The password for your e-mail account

Account Type: IMAP

Outgoing Mail Server: Select My server requires authentication (This could be under More Settings)

Outgoing Mail Service: mail.mtco.com

TLS/AUTO outbound 587

Incoming Mail Service: mail.mtco.com

SSL inbound 993

E-mail address: Your full e-mail address (i.e. username@mtco.com)

That's it! You just configured your MTCO E-mail.