[MlMt] Perverted Smart Mailbox idea

[Seebs]

On 30 Jul 2014, at 11:22, Benny Kjær Nielsen wrote:

> For now, I've added specifiers named `tag` and `notag`, but I've 
> only added support for the (apparently) most widespread use 
> of `+` as the delimiter.

FWIW, in vanity domains, hyphens aren't uncommon. Although in vanity 
domains, often the whole LHS of the address is the tag. For instance, 
mailmate-list at .

-s