1) Create a new e-mail
2) Start typing an address into the box
3) Press tab to move to the options
4) Press up/down arrow to select an option
5) Press enter to choose the option
The email added has an interesting format of the e-mail address, then the e-
mail address again without the bit you typed to generate the suggestions.
E.g. If a contact Joe.Bloggs@isp.com exists
Typing Joe would provide his e-mail as a suggestion. If selected as above, the
to box would contain "To: <Joe.Bloggs@isp.com.Bloggs@isp.com>" which obviously
doesn't send!!