The solutions on this page are for messages you can see in your Outbox.
The first two methods are the easiest and either should work for most users. We have three methods listed below that can be used to remove the stuck message. If you try to open it (to remove attachments) or delete it, an error will say that Outlook has begun transmitting the message. If you attempt to send a message that is too large for your mail server you may be unable to delete it from the Outbox.
