Forum Discussion
TonyRedmond
Jul 14, 2022MVP
Connecting IMAP4 Clients to Exchange Online with OAuth 2.0
The imminent deprecation of basic authentication for 7 Exchange Online connectivity protocols mean that client updates need to be considered. If you use IMAP4, the Thunderbird client does a good job, but will other clients be able to cope? It’s a good question to ask.
https://office365itpros.com/2022/07/14/imap4-clients-to-exchange-online/
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