Exchange client upgrade#

With a guaranteed 99.9 uptime, financially-backed service level agreement, you can count on your email always being up and running. Includes all the features of Exchange Online (Plan 1), plus fully installed Office apps, 1 TB file storage and sharing, video conferencing, and more.

Includes all the features of Exchange Online (Plan 1), plus unlimited storage, hosted voicemail, and data loss prevention.

Anti-malware and anti-spam filtering protects mailboxes. Secure and reliable business-class email with a 50 GB mailbox per user. SSL settings should be set to вЂњRequireвЂќ not вЂњAcceptвЂќ. Exchange Online helps protect your information with advanced capabilities. The client must either use client certificate or username and password to authenticate, not both. You cannot use multiple authentication methods and have client certificates enabled on the virtual directory. Note: You need to require client certificates, because accepting client certificates (to support both CBA and regular user name and password authentication) doesn't work consistently across all types of ActiveSync devices. I already have the code that process these emails working well. Microsoft documentation for Exchange 2019 says: Viewed 8k times 4 I need to create a very simple c Windows Service to listen for, and process email wth special subject lines. I would have thought you can just also allow CBA, and accept client certificates. Similarly with OWA I would like corporate devices to use CBA but still allow the user to log in from their personal devices using their Username and Password.

Exchange client upgrade#

I want to allow both types of authentication, so that users with corporate mobiles can use CBA while still being able to log in from their personal devices using their Username and Password. Upgrade all clients to Outlook 2007 or a later version which uses Exchange Web Services (EWS) to make availability service calls directly to the Exchange Client Access server.