This problem just started. I can receive and send emails with Windows Live Mail 2012, but I can no longer send one with a photo attached. I'm using a Lenovo with Windows 8.1. I can send my photos fine through the Verizon site, just not when I try to use Windows Live Mail. 

Here is my error message:

Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity.

Subject 'test'
Server: 'outgoing.verizon.net'
Windows Live Mail Error ID: 0x800CCC0F
Protocol: SMTP
Port: 25
Secure(SSL): No
Socket Error: 10053

I've tried "Repair all Windows Live programs," but it hasn't helped. Can someone please help me?