[imp] patch for blacklist

[Eric Rostetter]

Quoting Jan Schneider <jan at horde.org>:

> Not sure if I asked this before or if it is just a deja vue, anyway:
> Let's collect UI stuff/functionality that should only be available for
> advanced users. I propose we should also have an intermediate user.

Okay.
 
> Looking at my compose screen while writing this message I'd start with this:
> 
> Intermediate:
> - Special characters

I have a bunch of beginning users who need special characters.

> - Read receipts/Delivery confirmations
> - Priorities

Those I agree with.

> Advanced:
> - Signing/Encryption/Key attachment
> - Attachment disposing/descriptions

Okay.

> Jan.

-- 
Eric Rostetter
The Department of Physics
The University of Texas at Austin

Why get even? Get odd!