I'm not sure if I haven't come across this yet, (and if it really is a thing that I'm just missing it, please tell me,) but I think there should be a way for us to customize our notifications and have us be notified via email.
e.g. someone replies to my post, I get an email saying so.
e.g. someone replies to my thread, I get an email saying so.
e.g. a topic or thread I'm following gets updated, I get an email saying so.
e.g. a topic or thread I'm following gets a reply from someone else, I get an email saying so.
And options to toggle all of these things.
Options to change what email address these notifications are sent to would be good, as well.
Do we already have this and I'm just not seeing it, or is this a good idea?