Apr 15, 2024 · Today, we are announcing that Exchange Online will permanently remove support for Basic authentication with Client Submission (SMTP AUTH) starting March 2026.

With nacho-parra's answer you are using a Python module (O365) which uses sends an HTTP request to the Microsoft Graph API which then sends the email. It's basically same result …

Apr 15, 2024 · Today, we are announcing that, beginning in January 2025, Exchange Online will begin enforcing an external recipient rate limit of 2000 recipients in 24 hours.

Oct 5, 2022 · What is the best way to send emails via c# using O365 domain? Asked 3 years ago Modified 3 years ago Viewed 18k times

Apr 7, 2019 · Without having to go to a Windows PC with Powershell, how can I see all the global admin accounts and which ones have MFA enabled?

To remedy, the MailMessage class needed to have the Sender property set to an email address that my supplied SMTP credentials had permission in O365 to "Send As".

I see its possible to block a sender from within the quarantine. Is it also possible to whitelist or add a sender to "safe senders" list from within the quarantine ?

Python O365 Authentication when Basic Authentication becomes deprecated Asked 6 years, 9 months ago Modified 3 years, 9 months ago Viewed 19k times

Apr 25, 2024 · Discover the new multi-tenant organization capabilities in Microsoft 365, including People Search, Teams, Viva Engage, and Microsoft Defender XDR. Learn how...

I have a Microsoft O365 account where I run my business. I am using Microsoft Teams so my executive team can see information and emails specific to that function. For instance, Human …