15 votesLiam O'Boyle commented
Definitely useful if Gmail is ignoring unsigned headers.
Even better would be if MG's unsubscribe links could be used for unsubscribe themselves, rather than having to roll your own. It seems simple enough.
16 votesLiam O'Boyle commented
Agreed, the built in unsubscribe page is very basic, some limited customisation here would be very handy.