Hi @CLAUDE KOHLI
Thank you for reaching out to Microsoft Learn Q&A!
Regarding your issue of being unable to send emails to a Microsoft Exchange account due to not knowing the password, could I confirm the following details
1.About the password: Could you please clarify the situation? Are you referring to your Microsoft account password?
- If you are using a business account, the quickest and most efficient way to resolve this is to contact your organization’s administrator.
- If you are using a personal account, please refer to this guide to reset your password: Reset a forgotten Microsoft account password - Microsoft Support
2.What email app are you using (Outlook or a third-party app), and on which platform (web, desktop app, or mobile app)?
I look forward to your update so we can assist you further.
Warm regards,
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.