Office 365 / OAuth from 2025

horst-n / WireMailSmtp

ProcessWire: Extension to the new WireMail baseclass (since PW 2.4.1)

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Office 365 / OAuth from 2025 #22

Open flipzoom opened 1 month ago

flipzoom commented 1 month ago

Hi @horst-n,

Microsoft will discontinue the SMTP Basic Auth method in 2025.

You will then only be able to send via Office 365 / Exchange using OAuth. Do you have any ideas or plans on how this critical change can be mapped with wireMailSMTP? Possibly via the OAuth library from the original author Manuel Lemos?

Best regards, David

flipzoom commented 1 month ago

Or perhaps via SASL-XOAUTH2? The current version of Lemo's library has a driver for this.