Send Email to channel not working

Timo_Schuldt  - I hope that the email address is correct.

• • Troubleshoot email failures

    The following are several reasons why sending an email to a channel can fail:

    • The feature is not enabled by your IT admin. Contact your admin for more info. Your admin can configure this feature by using https://docs.microsoft.com/en-us/microsoftteams/enable-features-office-365#email-integration.
    • The channel settings restrict who can send email, such as the https://docs.microsoft.com/en-us/microsoftteams/manage-channel-moderation-in-teams. Check with a team owner or a channel moderator to see if you have permission to send email to the channel.
    • The email contains more than 50 inline images.
    • The email has more than 20 file attachments.
    • The email has an attachment that's more than 10 MB.
    • The email includes the channel email address as part of a distribution list. Make sure that the channel email address is being used directly.
    • The SharePoint folder associated with the channel was deleted, renamed, or hasn't been synced. To revert a renamed folder or sync a folder:
    • You can check below link for more information - https://support.microsoft.com/en-us/office/send-an-email-to-a-channel-in-teams-d91db004-d9d7-4a47-82e6-fb1b16dfd51e#:~:text=The%20following%20are%20several%20reasons,under%20Teams%20org%2Dwide%20settings.