Loss of ability to connect to Outlook because of loss of Microsoft ews on October 1.
First, thank you for your work with Thunderbird. I am on Thunderbird portable esr update channel. I connect to work email outlook. How do I manage a transition given that Microsoft will stop ews on October 1? Is there a new version of Thurderbird that will be released through the esr update channel to allow connectivity to Outlook? With thanks.
Novain'i Cb Dean t@
All Replies (1)
You might want to try the release version and see if it's exchange support meets your needs. It is a fairly fast evolving tech in Thunderbird so ESR might not be the best channel for using it at the moment. But as I don't you exchange I will be staying with ESR. The bleeding edge is no longer for me generally.
See this news report for graph support https://www.theregister.com/software/2026/08/20/thunderbird-to-flap-twice-as-fast-from-september/5290393
And this Wiki for the nitty gritty https://wiki.mozilla.org/Thunderbird:Exchange
Or even this support document which lists current limitations (many), https://support.mozilla.org/en-US/kb/thunderbird-and-exchange
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