(You): What free mail service supports “plus addresses”? Like firstname.lastname@example.org [mailto:email@example.com] would reach me, where foo could be anything? I know gmail doesn’t (though they do support random dot placement email).
(Caleb): Gmail actually does support that feature.
(Tyler): Gmail does, actually. I have it used on my account to filter certain mailing lists. If I understand correctly, gmail will send all the following emails to the same account:
[Vark assigned category: Gmail, more details]