[imp] Resume mail

[Lukas Gradl]

>> In older Versions of Horde there was the possibility of resuming a  
>> message. You could reedit a message and was able to reuse the  
>> recipients list without having to retype all the recipients.
>
> These are message templates now.

This might be useful for using the same mail several times. But  
creating a template for single use? Seems a little bit oversized for  
me...

regards
Lukas