Mail Server Upgrades

On May 27 2021, CADE will be upgrading mail servers. For nearly all users, this should be an invisible upgrade. Users who may be affected are those with older mail clients or operating systems that do not support modern encryption standards. We will be raising the minimum requirement to TLSv1.2, just as we have already done for the large majority of our websites.

The following list of common mail clients should be supported:

  • Outlook 2013+
  • Apple Mail / OSX 10.12 (Sierra) and above
  • Mail / iOS 11+
  • Mail / Android 5+
  • Thunderbird 45.6+

If you experience email issues after the upgrade, please contact us and we’ll be happy to get you upgraded.

CADE email is also available using the web interface at

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