#Office 365 email login how to

How to set up SMTP AUTH client submissionД®nter the following settings directly on your device or in the application as their guide instructs (it might use different terminology than this article). The email address of the account that's used to authenticate with Microsoft 365 or Office 365 will appear as the sender of messages from the device or application. To configure your device or application, connect directly to Microsoft 365 or Office 365 using the SMTP AUTH client submission endpoint .Д®ach device or application must be able to authenticate with Microsoft 365 or Office 365. You want to send email to people inside and outside your organization.You want to send email from a third-party hosted application, service, or device.This option supports most usage scenarios and is the easiest to set up. For more information, see Enable or disable authenticated client SMTP submission (SMTP AUTH) in Exchange Online. SMTP AUTH is disabled for organizations created after January 2020 but can be enabled per-mailbox. You must also verify that SMTP AUTH is enabled for the mailbox being used. To find out more about OAuth, see Authenticate an IMAP, POP or SMTP connection using OAuth. As a result, there are no plans to disable Basic Authentication for SMTP AUTH clients at this time. Although SMTP AUTH now supports OAuth, most devices and clients have not been designed to use OAuth with SMTP AUTH. We recommend using Modern Authentication when connecting with our service.

This option is not compatible with Microsoft Security Defaults.

#Office 365 email login how to