
This can happen if Outlook is connected to the server, and the online server keeps trying to send the large-sized emails.

Sometimes the email does not open, but shows errors like “Sorry, we have trouble opening this email item….”. Now try to open the emails one by one by double-clicking them and then send them using Send option at the top-left side of the interface.ĬASE II- EMAILS STUCK IN OUTBOX AND FAIL TO OPEN

The stuck emails will get deleted and vanish from the Outbox folder. Click on it and select the displayed emails, right-click on it, and select the Delete option.

#Email stuck in outlook outbox 2003 professional
Though Outlook is a professional email client with advanced features, it sometimes happens that a user has sent a mail, but the other user has not received it and of course, you will not see the item in the Sent Items folder as well. Most of the Office 365 users manage their emails using MS Outlook application. Sometimes, when there is a problem in the email server, then the sent emails are not in the Sent Items folder, but they are stuck in the Outbox folder. The new emails are in the inbox, and the sent emails are in the Sent Items folder. The Microsoft 365 account is managed in the Outlook application to send/receive emails.
