Problem sending mail from outlook

Frustrating! Let's troubleshoot the issue together. Here are some common problems and potential solutions for sending mail from Outlook:

1. Connection issues:

2. Authentication issues:

3. Server issues:

4. Outlook configuration issues:

5. Antivirus or firewall issues:

6. Outlook add-in issues:

7. Corrupted Outlook data files:

8. Outlook version issues:

9. Email content issues:

10. Outlook settings issues:

If none of these solutions work, please provide more details about the error message you're receiving, and I'll do my best to help you troubleshoot the issue.