WebFeb 20, 2010 · What's happening is when a user is created, their mailbox features is populated with the following: Outlook Web App Enabled Exchange ActiveSync Enabled Unified Messaging Disabled MAPI Enabled POP3 Enabled IMAP4 Enabled Archive Disabled I know when creating a mailbox account it asks you if you want to enable the … WebJan 15, 2024 · Hi @Grace Yin. There are a few ways you could approach it. 1.) You could manually turn them off in the Exchange Admin Centre for each user. You would do this …
oauth 2.0 - Authentication Failure for IMAP using Client Credential ...
WebMar 12, 2024 · For example, in Exchange Online, you could disable POP3 or IMAP4 for the user. The problem with this is you do not want to block protocols that can do legacy and modern authentication (i.e. EWS, MAPI) as you may still need them. WebNov 30, 2024 · 31. Disable POP and IMAP for all Mailboxes in Exchange Online Microsoft 365 MSFT WebCast 61K subscribers Subscribe 4K views 11 months ago Microsoft 365 Exchange Online Video Series:... strainer texture
Enable or disable POP3, IMAP, MAPI, Outlook Web App or ActiveSync …
WebCan also be used for IMAP and POP. ... You should use Exchange Online Authentication policies as well which you can use to block legacy authentication per protocol for specific users or for the entire organization. With this approach, you are blocking the attempt to use the protocol at the very beginning meaning that attackers don’t even get ... WebExchange Online PowerShell Module – Install Here; Confirm if any User, Device or 3rd Party Application Is using Legacy Authentication. For Scan to Email Functions please … rotmg the hive