Check the send options in your Outlook
Click the “Tools” tab. Select the “Mail Setup” tab or the “Send” tab depending on your version of Microsoft Outlook. Ensure that the “Send Immediately” option is checked. Check your connection settings to ensure your computer or laptop is connecting to your internet provider.
How do I fix Outlook not sending emails?
Fix Outlook.com email sync issues
- Check your Junk Email folder. ...
- Clean out your inbox. ...
- Check your inbox filter and sort settings. ...
- Check the Other tab. ...
- Check your Blocked senders and Safe senders lists. ...
- Check your email rules. ...
- Check email forwarding. ...
- Check if your account is blocked.
Why is my email going to outbox and not sending?
When a message gets stuck in your Outbox, the most likely cause is a large attachment. Click SEND/RECEIVE > Work Offline. In the navigation pane, click Outbox. ... Drag the message to your drafts folder, double-click to open the message, delete the attachment (click it and press Delete).
