Webklex\PHPIMAP Modern Auth Not Working 365 Can anyone please help me on this?. please see the images for code
i am able to get the access token but getting authentication error

code for connecting to the mailbox 1

code to get the access token2

CodePudding user response：

The PHPIMAP Modern Auth Not Working 365 issue can be tricky to resolve. The best way to diagnose this problem could be by following these steps:

1. Ensure that your web server and hosting provider support modern authentication protocols such as SSL/TLS and TLSv1.2.

2. Check your email server configuration, including all ports, protocols, etc.

3. Make sure that your account credentials are set up correctly within the PHPIMAP code itself. The most likely cause of this issue is that the access token you are using was not correctly generated or is invalid due to an error in the authentication process. Re-check any params related to the access token (such as expiration time), as this may be causing the authentication error.

4. If you are using a custom IMAP library, check to make sure that it is compatible with modern auth protocols.

5. If none of these solutions work, you may need to reach out to your hosting or email provider in order to obtain further assistance regarding this issue

CodePudding user response：

I understand that you are having difficulty connecting to Outlook using webklex/PHPIMAP with Modern Authentication for your Office 365 account. Microsoft has recently announced the Exchange Online capability to use OAuth authentication for POP and IMAP and SMTP protocols. In order to use OAuth, you will need to obtain an access token first. Once you have the token, please proceed by setting the authentication to OAuth and configure your app with the appropriate application permissions. You can refer to the Microsoft documentation for more detailed instructions on how to set up Modern Authentication using OAuth.

bye