I believe I know what caused the problem but now I need to know how to fix it. 

Last night I sent an email to a friend with an attachment.  I didn't realize until I hit Send that the attachment was 10mg.  It seemed to send okay but since then I have been getting this error.  Below is the error message and the version of Live Mail that I am running.  

PLEASE DO NOT tell me to re-configure my email account.  That seems to be the canned response any time there is a problem with Live Mail.  There should be procedures that will handle any error message received that does not require reconfiguring.  That seems like a copout because people are too lazy to find a real solution.

My internet connection is so slow that it makes a snail look like he is in warp-drive.  So there has to be some other solution rather than re-configuring.

Thank you for any reasonable solution you can provide.   

Windows Live Mail Error ID: 0x80191002

Live Mail Version:  Version 2011 (Build 15.4.3555.0308)