Current Airmail user here. Have given Nylas a look in the past and will definitely check out Mailspring. Friendly advice: I am all for paying reasonable prices

Current Airmail user here. Have given Nylas a look in the past and will definitely check out Mailspring. Friendly advice: I am all for paying reasonable prices for quality software, but I think you may run into trouble pricing the pro version as a subscription, or at least as an $8/mo subscription.