[Evolution] Evolution Send/Receive Gray Out?

[John Clements <jcclements grandecom net>]

Recently installed Fedora 10 and Evolution on a PC that was running 
Fedora 5.  Evolution was working fine on FC 5 box and on new Fedora 10.  
Been running Evolution for about a week under Fedora 10 without a 
problem.  This morning when starting PC, Evolution shows the 
Send/Receive box grayed out and send/receive does not work.  Can get to 
the Internet via Firefox and Thunderbird can get to mail.  This is 
written using Thunderbird.

Any suggestions? 

Thanks in Advance,

John Clements