Online it showed one cause can be the font. After removing symbols from the email and getting annoyed I wondered if this was a server communication error.
The solution was in the email I had copied and pasted. The little @ symbol was missing. Fixed that and away the email went!
> Submitted via EggHeadCafe - Software Developer Portal of Choice
> Review of DevExpress DXperience Control Suite
> http://www.eggheadcafe.com/tutorials/aspnet/f8ce82a9-d5c2-44fc-91af-e67df5ae502f/review-of-devexpress-dxperience-control-suite.aspx